diff --git a/cms/static/sass/_base-v2.scss b/cms/static/sass/_base-v2.scss
index bc2648872c..640d799fe5 100644
--- a/cms/static/sass/_base-v2.scss
+++ b/cms/static/sass/_base-v2.scss
@@ -10,6 +10,6 @@ body {
   color: $gray-d3;
 }
 
-footer.primary{
+footer.primary {
   font-size: font-size(x-small);
 }
diff --git a/cms/static/sass/_base.scss b/cms/static/sass/_base.scss
index 07b33a715a..adf2e9d04e 100644
--- a/cms/static/sass/_base.scss
+++ b/cms/static/sass/_base.scss
@@ -257,7 +257,8 @@ dl {
   padding: 0 $baseline;
   position: relative;
 
-  .mast, .metadata {
+  .mast,
+  .metadata {
     @include clearfix();
 
     position: relative;
@@ -383,11 +384,6 @@ dl {
       font-weight: 600;
     }
   }
-
-  // page metadata/action bar
-  .metadata {
-
-  }
 }
 
 // +Layout - Basic Page Content
@@ -434,7 +430,8 @@ dl {
   }
 }
 
-.content-primary, .content-supplementary {
+.content-primary,
+.content-supplementary {
   @include box-sizing(border-box);
 }
 
@@ -630,7 +627,8 @@ hr.divide {
 // ====================
 
 // UI - semantically hide text
-.sr, .sr-only {
+.sr,
+.sr-only {
   @extend %cont-text-sr;
 }
 
diff --git a/cms/static/sass/_reset.scss b/cms/static/sass/_reset.scss
index 5f4aeed37a..f372d4e62d 100644
--- a/cms/static/sass/_reset.scss
+++ b/cms/static/sass/_reset.scss
@@ -92,8 +92,8 @@ video {
   padding: 0;
   border: 0;
   outline: 0;
-  font-size: 100%;
   font: inherit;
+  font-size: 100%;
   vertical-align: baseline;
 }
 
diff --git a/cms/static/sass/contexts/_ie.scss b/cms/static/sass/contexts/_ie.scss
index c7945043bf..825507631e 100644
--- a/cms/static/sass/contexts/_ie.scss
+++ b/cms/static/sass/contexts/_ie.scss
@@ -15,17 +15,3 @@
     }
   }
 }
-
-// ====================
-
-// CASE: less than or equal to IE8
-.lte8 {
-
-}
-
-// ====================
-
-// CASE: less than or equal to IE7
-.lte7 {
-
-}
diff --git a/cms/static/sass/elements-v2/_controls.scss b/cms/static/sass/elements-v2/_controls.scss
index 464db54981..a8ea745432 100644
--- a/cms/static/sass/elements-v2/_controls.scss
+++ b/cms/static/sass/elements-v2/_controls.scss
@@ -4,19 +4,22 @@
   @extend %ui-btn;
   @extend %ui-btn-pill;
 
-  padding:($baseline/4) ($baseline/2);
+  padding: ($baseline/4) ($baseline/2);
   border-width: 1px;
   border-style: solid;
   border-color: transparent;
   text-align: center;
 
-  &:hover, &:active {
+  &:hover,
+  &:active {
     @extend %ui-fake-link;
 
     border-color: $gray-l3;
   }
 
-  &.current, &.active, &.is-selected {
+  &.current,
+  &.active,
+  &.is-selected {
     box-shadow: inset 0 1px 2px 1px $shadow-l1;
     border-color: $gray-l3;
   }
@@ -31,16 +34,19 @@
   border-color: $white;
   color: $gray-d1;
 
-  &:hover, &:active {
+  &:hover,
+  &:active {
     background: $white;
     color: $blue-s1;
   }
 
-  &.current, &.active {
+  &.current,
+  &.active {
     background: $white;
     color: $gray-d4;
 
-    &:hover, &:active {
+    &:hover,
+    &:active {
       color: $blue-s1;
     }
   }
diff --git a/cms/static/sass/elements-v2/_header.scss b/cms/static/sass/elements-v2/_header.scss
index 0643599505..2798102bdc 100644
--- a/cms/static/sass/elements-v2/_header.scss
+++ b/cms/static/sass/elements-v2/_header.scss
@@ -23,7 +23,8 @@
   // ====================
 
   // basic layout
-  .wrapper-l, .wrapper-r {
+  .wrapper-l,
+  .wrapper-r {
     background: $white;
   }
 
@@ -36,7 +37,11 @@
     @include text-align(right);
   }
 
-  .branding, .info-course, .nav-course, .nav-account, .nav-pitch {
+  .branding,
+  .info-course,
+  .nav-course,
+  .nav-account,
+  .nav-pitch {
     box-sizing: border-box;
     display: inline-block;
     vertical-align: middle;
@@ -67,7 +72,7 @@
         margin-right: 0;
       }
 
-      .title{
+      .title {
         @extend %ui-btn-dd-nav-primary;
 
         @include transition(all $tmg-f2 ease-in-out 0s);
@@ -132,7 +137,6 @@
 
     .nav-account-user {
       .title {
-        max-width: ($baseline*10.5);
         display: inline-block;
         max-width: 84%;
         overflow: hidden;
diff --git a/cms/static/sass/elements/_creative-commons.scss b/cms/static/sass/elements/_creative-commons.scss
index b575e3ac01..2fde86fb9b 100644
--- a/cms/static/sass/elements/_creative-commons.scss
+++ b/cms/static/sass/elements/_creative-commons.scss
@@ -1,7 +1,8 @@
 @font-face {
   font-family: 'CreativeCommons';
   src: url('#{$static-path}/fonts/CreativeCommons/cc.eot');
-  src: url('#{$static-path}/fonts/CreativeCommons/cc.eot#iefix') format('embedded-opentype'),
+  src:
+    url('#{$static-path}/fonts/CreativeCommons/cc.eot#iefix') format('embedded-opentype'),
     url('#{$static-path}/fonts/CreativeCommons/cc.woff') format('woff'),
     url('#{$static-path}/fonts/CreativeCommons/cc.ttf') format('truetype'),
     url('#{$static-path}/fonts/CreativeCommons/cc.svg#CreativeCommons') format('svg');
diff --git a/cms/static/sass/elements/_modal-window.scss b/cms/static/sass/elements/_modal-window.scss
index 25f6552574..30a5dd2a8e 100644
--- a/cms/static/sass/elements/_modal-window.scss
+++ b/cms/static/sass/elements/_modal-window.scss
@@ -219,6 +219,7 @@
           color: $blue-d4;
         }
       }
+
       .clipboard-button {
         position: absolute;
         right: 30px;
diff --git a/cms/static/sass/views/_account.scss b/cms/static/sass/views/_account.scss
index 70d07c933c..dbcb17599c 100644
--- a/cms/static/sass/views/_account.scss
+++ b/cms/static/sass/views/_account.scss
@@ -54,7 +54,8 @@
     }
   }
 
-  .content-primary, .content-supplementary {
+  .content-primary,
+  .content-supplementary {
     @include box-sizing(border-box);
   }
 
@@ -109,7 +110,9 @@
             }
           }
 
-          label, input, textarea {
+          label,
+          input,
+          textarea {
             display: block;
           }
 
@@ -125,7 +128,8 @@
             }
           }
 
-          input, textarea {
+          input,
+          textarea {
             @extend %t-copy-base;
 
             height: 100%;
@@ -218,7 +222,8 @@
               margin-right: 0;
             }
 
-            input, textarea {
+            input,
+            textarea {
               width: 100%;
             }
           }
@@ -251,7 +256,6 @@
         margin: 0 0 ($baseline/4) 0;
         color: $gray-d2;
       }
-
     }
   }
 
diff --git a/cms/static/sass/views/_assets.scss b/cms/static/sass/views/_assets.scss
index ab4b10dc78..461229c3d9 100644
--- a/cms/static/sass/views/_assets.scss
+++ b/cms/static/sass/views/_assets.scss
@@ -2,7 +2,8 @@
 // ====================
 
 .view-uploads {
-  .content-primary, .content-supplementary {
+  .content-primary,
+  .content-supplementary {
     @include box-sizing(border-box);
   }
 
@@ -210,7 +211,8 @@
         text-align: left;
         color: $gray;
 
-        .column-sort-link, .column-selected-link {
+        .column-sort-link,
+        .column-selected-link {
           cursor: pointer;
           color: $blue;
         }
@@ -266,7 +268,7 @@
 
               .nav-item {
                 &.reset-filter {
-                  display:none;
+                  display: none;
                 }
 
                 a {
diff --git a/cms/static/sass/views/_container.scss b/cms/static/sass/views/_container.scss
index d433eff5a1..c9d593defc 100644
--- a/cms/static/sass/views/_container.scss
+++ b/cms/static/sass/views/_container.scss
@@ -267,13 +267,16 @@
     }
 
     // location widget
-    .unit-location, .library-location {
+    .unit-location,
+    .library-location {
       @extend %bar-module;
 
       border-top: none;
 
-      .wrapper-unit-id, .wrapper-library-id {
-        .unit-id-value, .library-id-value {
+      .wrapper-unit-id,
+      .wrapper-library-id {
+        .unit-id-value,
+        .library-id-value {
           @extend %status-value-base;
 
           display: inline-block;
@@ -315,7 +318,8 @@
         }
 
         // typographical overrides (based off of outline-simple)
-        .section-header, .subsection-header {
+        .section-header,
+        .subsection-header {
           line-height: 0;
           margin-bottom: ($baseline/2);
         }
@@ -377,7 +381,8 @@
       }
 
       .bc-container:not(.last) {
-        button, .parent-displayname {
+        button,
+        .parent-displayname {
           text-decoration: underline;
           color: $ui-link-color;
         }
@@ -412,7 +417,8 @@
         @include float(left);
       }
 
-      .button-forward, .component {
+      .button-forward,
+      .component {
         border: none;
       }
 
diff --git a/cms/static/sass/views/_export-git.scss b/cms/static/sass/views/_export-git.scss
index f1de2bb64f..a462d8870f 100644
--- a/cms/static/sass/views/_export-git.scss
+++ b/cms/static/sass/views/_export-git.scss
@@ -4,7 +4,8 @@
 .view-export-git {
 
   // UI: basic layout
-  .content-primary, .content-supplementary {
+  .content-primary,
+  .content-supplementary {
     @include box-sizing(border-box);
 
     float: left;
diff --git a/cms/static/sass/views/_export.scss b/cms/static/sass/views/_export.scss
index 60627568db..d1299c5741 100644
--- a/cms/static/sass/views/_export.scss
+++ b/cms/static/sass/views/_export.scss
@@ -4,7 +4,8 @@
 .view-export {
 
   // UI: basic layout
-  .content-primary, .content-supplementary {
+  .content-primary,
+  .content-supplementary {
     @include box-sizing(border-box);
   }
 
@@ -68,7 +69,8 @@
 
     margin: ($baseline*2) 0;
 
-    .export-includes, .export-excludes {
+    .export-includes,
+    .export-excludes {
       width: flex-grid(4, 9);
 
       .item-detail {
@@ -210,7 +212,7 @@
 
         // STATE: started
         &.is-started {
-          .fa-warning  {
+          .fa-warning {
             visibility: hidden;
             opacity: 0;
           }
@@ -264,7 +266,8 @@
             color: $red;
           }
 
-          .status-detail .title, .status-detail .copy {
+          .status-detail .title,
+          .status-detail .copy {
             color: $red;
           }
         }
diff --git a/cms/static/sass/views/_group-configuration.scss b/cms/static/sass/views/_group-configuration.scss
index 9fdc308bb6..dd2c4bada7 100644
--- a/cms/static/sass/views/_group-configuration.scss
+++ b/cms/static/sass/views/_group-configuration.scss
@@ -1,7 +1,8 @@
 // studio - views - group-configurations
 // ====================
 .view-group-configurations {
-  .content-primary, .content-supplementary {
+  .content-primary,
+  .content-supplementary {
     @include box-sizing(border-box);
     @include float(left);
   }
@@ -341,7 +342,9 @@
             }
           }
 
-          label, input, textarea {
+          label,
+          input,
+          textarea {
             display: block;
           }
 
@@ -361,7 +364,8 @@
           }
 
           //this section is borrowed from _account.scss - we should clean up and unify later
-          input, textarea {
+          input,
+          textarea {
             @extend %t-copy-base;
 
             height: 100%;
@@ -536,7 +540,7 @@
 
     // specific group-type styles
     .content-groups {
-      .collection-header{
+      .collection-header {
         .title {
           margin-bottom: 0;
         }
diff --git a/cms/static/sass/views/_import.scss b/cms/static/sass/views/_import.scss
index 60d7857132..f9bccdf5be 100644
--- a/cms/static/sass/views/_import.scss
+++ b/cms/static/sass/views/_import.scss
@@ -2,7 +2,8 @@
 // ====================
 
 .view-import {
-  .content-primary, .content-supplementary {
+  .content-primary,
+  .content-supplementary {
     @include box-sizing(border-box);
   }
 
@@ -233,7 +234,7 @@
 
         // STATE: started
         &.is-started {
-          .fa-warning  {
+          .fa-warning {
             visibility: hidden;
             opacity: 0;
           }
@@ -287,7 +288,8 @@
             color: $red;
           }
 
-          .status-detail .title, .status-detail .copy {
+          .status-detail .title,
+          .status-detail .copy {
             color: $red;
           }
         }
diff --git a/cms/static/sass/views/_index.scss b/cms/static/sass/views/_index.scss
index 1f209bf393..8a5c99ee89 100644
--- a/cms/static/sass/views/_index.scss
+++ b/cms/static/sass/views/_index.scss
@@ -7,7 +7,9 @@
       margin-bottom: 0;
     }
 
-    .wrapper-content-header, .wrapper-content-features, .wrapper-content-cta {
+    .wrapper-content-header,
+    .wrapper-content-features,
+    .wrapper-content-cta {
       @include box-sizing(border-box);
 
       margin: 0;
@@ -33,21 +35,14 @@
         margin-bottom: 0;
       }
 
-      h1, h2, h3, h4, h5, h6 {
+      h1,
+      h2,
+      h3,
+      h4,
+      h5,
+      h6 {
         color: $gray-d3;
       }
-
-      h2 {
-
-      }
-
-      h3 {
-
-      }
-
-      h4 {
-
-      }
     }
 
     // welcome content
@@ -74,7 +69,8 @@
         color: $white;
       }
 
-      .wrapper-text-welcome, .logo {
+      .wrapper-text-welcome,
+      .logo {
         display: inline-block;
       }
 
@@ -98,7 +94,8 @@
       border: 4px solid $black;
     }
 
-    .arrow_box::after, .arrow_box::before {
+    .arrow_box::after,
+    .arrow_box::before {
       top: 100%;
       border: solid transparent;
       content: " ";
@@ -133,10 +130,6 @@
     }
 
     .content-features {
-      .list-features {
-
-      }
-
       // indiv features
       .feature {
         @include clearfix();
diff --git a/cms/static/sass/views/_maintenance.scss b/cms/static/sass/views/_maintenance.scss
index ec1903edbf..58d1b74947 100644
--- a/cms/static/sass/views/_maintenance.scss
+++ b/cms/static/sass/views/_maintenance.scss
@@ -46,7 +46,7 @@
       overflow: auto;
     }
 
-    .result{
+    .result {
       box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.2);
       margin-top: 15px;
       padding: 15px 30px;
diff --git a/cms/static/sass/views/_outline.scss b/cms/static/sass/views/_outline.scss
index d11417f2d1..24489fc3d5 100644
--- a/cms/static/sass/views/_outline.scss
+++ b/cms/static/sass/views/_outline.scss
@@ -11,7 +11,8 @@
   // CASE: is-editable
   // TODO: abstract out
   .is-editable {
-    .incontext-editor-value, .incontext-editor-action-wrapper {
+    .incontext-editor-value,
+    .incontext-editor-action-wrapper {
       vertical-align: top;
     }
 
@@ -226,9 +227,9 @@
       margin-left: $baseline / 2;
     }
 
-    .status-release-label,	
-    .status-highlights-enabled-label {	
-      margin-right: ($baseline/4);	
+    .status-release-label,
+    .status-highlights-enabled-label {
+      margin-right: ($baseline/4);
     }
 
     .status-highlights-enabled-value.button {
@@ -251,12 +252,6 @@
 
   // outline
   // --------------------
-
-  // UI: simple version of the outline
-  .outline-simple {
-
-  }
-
   // UI: complex version of the outline
   .outline-complex {
     .outline-content {
@@ -270,10 +265,12 @@
       &.is-collapsible {
 
         // only select the current item's toggle expansion controls
-        &:nth-child(1) .ui-toggle-expansion, &:nth-child(1) .item-title {
+        &:nth-child(1) .ui-toggle-expansion,
+        &:nth-child(1) .item-title {
 
           // STATE: hover/active
-          &:hover, &:active {
+          &:hover,
+          &:active {
             color: $blue;
           }
         }
@@ -331,7 +328,8 @@
 
         width: flex-grid(6, 9);
 
-        .icon, .wrapper-section-title {
+        .icon,
+        .wrapper-section-title {
           display: inline-block;
           vertical-align: top;
         }
@@ -431,7 +429,8 @@
 
         width: flex-grid(5, 9);
 
-        .icon, .wrapper-subsection-title {
+        .icon,
+        .wrapper-subsection-title {
           display: inline-block;
           vertical-align: top;
         }
@@ -571,10 +570,6 @@
       margin-bottom: $baseline;
     }
 
-    .add-subsection {
-
-    }
-
     .add-unit {
       margin-left: $outline-indent-width;
     }
@@ -716,7 +711,9 @@
 
 
         // TODO: refactor the _forms.scss partial to allow for this area to inherit from it
-        label, input, textarea {
+        label,
+        input,
+        textarea {
           display: block;
         }
 
@@ -734,7 +731,8 @@
         }
 
 
-        input, textarea {
+        input,
+        textarea {
           @extend %t-copy-base;
 
           @include transition(all $tmg-f2 ease-in-out 0s);
@@ -765,7 +763,8 @@
 
       // CASE: select input
       .field-select {
-        .label, .input {
+        .label,
+        .input {
           display: inline-block;
           vertical-align: middle;
         }
@@ -816,7 +815,8 @@
       text-transform: uppercase;
     }
 
-    .outline-unit .unit-title, .outline-unit .unit-status {
+    .outline-unit .unit-title,
+    .outline-unit .unit-status {
       display: inline-block;
       vertical-align: middle;
     }
@@ -832,7 +832,6 @@
 
       text-align: right;
     }
-
   }
 
   // it is the only element there
@@ -841,5 +840,4 @@
       margin-bottom: 0;
     }
   }
-
 }
diff --git a/cms/static/sass/views/_settings.scss b/cms/static/sass/views/_settings.scss
index 822b365b4c..d62ec59f48 100644
--- a/cms/static/sass/views/_settings.scss
+++ b/cms/static/sass/views/_settings.scss
@@ -10,7 +10,8 @@
   @include text-align(left);
   @include direction();
 
-  .content-primary, .content-supplementary {
+  .content-primary,
+  .content-supplementary {
     @include box-sizing(border-box);
   }
 
@@ -71,11 +72,8 @@
 
     // course details that should appear more like content than elements to change
     .is-not-editable {
-      label {
-
-      }
-
-      input, textarea {
+      input,
+      textarea {
         @extend %t-copy-lead1;
         @extend %t-strong;
 
@@ -122,15 +120,6 @@
       width: 100%;
     }
 
-    // basic layout/elements
-    .title-2 {
-
-    }
-
-    .title-3 {
-
-    }
-
     // in form  -UI hints/tips/messages
     .header-help {
       margin: 0 0 $baseline 0;
@@ -183,27 +172,30 @@
     .list-input {
       @extend %cont-no-list;
 
-      .show-data{
-        .heading{
+      .show-data {
+        .heading {
           border: 1px solid #e0e0e0;
           padding: 5px 15px;
           margin-top: 5px;
         }
 
-        .div-grade-requirements{
+        .div-grade-requirements {
           border: 1px solid #e0e0e0;
           border-top: none;
           padding: 10px 15px;
-          label{font-weight: 600;}
 
-          input#entrance-exam-minimum-score-pct{
+          label {
+            font-weight: 600;
+          }
+
+          input#entrance-exam-minimum-score-pct {
             height: 40px;
             font-size: 18px;
           }
         }
       }
 
-      #heading-entrance-exam{
+      #heading-entrance-exam {
         font-weight: 600;
       }
 
@@ -229,7 +221,9 @@
           }
         }
 
-        label, input, textarea {
+        label,
+        input,
+        textarea {
           display: block;
         }
 
@@ -246,7 +240,8 @@
           }
         }
 
-        input, textarea {
+        input,
+        textarea {
           @extend %t-copy-base;
 
           @include placeholder($gray-l4);
@@ -254,12 +249,6 @@
 
           padding: ($baseline/2);
 
-          &.long {
-          }
-
-          &.short {
-          }
-
           &.error {
             border-color: $red;
           }
@@ -279,7 +268,7 @@
         .minimum-grade-percentage-sign {
           @include line-height(30);
 
-          padding-left: ($baseline/4);;
+          padding-left: ($baseline/4);
         }
 
         textarea.long {
@@ -354,7 +343,8 @@
       }
 
       .is-not-editable {
-        input, textarea {
+        input,
+        textarea {
           padding: 0;
         }
       }
@@ -438,7 +428,7 @@
         .list-actions {
           box-shadow: inset 0 1px 1px $shadow-l1;
           border-top: 1px solid $gray-l2;
-          padding:  ($baseline/2);
+          padding: ($baseline/2);
           background: $gray-l5;
 
           .action-primary {
@@ -480,7 +470,8 @@
         }
 
         .is-not-editable {
-          input, textarea {
+          input,
+          textarea {
             padding: 10px;
           }
         }
@@ -550,7 +541,9 @@
     }
 
     // specific fields - course image
-    #field-course-image, #field-banner-image, #field-video-thumbnail-image {
+    #field-course-image,
+    #field-banner-image,
+    #field-video-thumbnail-image {
       .current-course-image {
         margin-bottom: ($baseline/2);
         padding: ($baseline/2) $baseline;
@@ -743,10 +736,6 @@
                 }
               }
 
-              &.is-dragging {
-
-              }
-
               .remove-button {
                 @extend %t-action5;
 
@@ -826,7 +815,6 @@
       #field-course-minimum_grade_credit {
         width: flex-grid(4, 9);
       }
-
     }
 
     &.assignment-types {
@@ -1101,7 +1089,8 @@
           }
         }
 
-        .key, .value {
+        .key,
+        .value {
           float: left;
           margin: 0 0 ($baseline/2) 0;
         }
@@ -1219,7 +1208,7 @@
           }
 
           .error-item-message {
-            width:100%;
+            width: 100%;
             border: none;
             resize: none;
 
diff --git a/cms/static/sass/views/_static-pages.scss b/cms/static/sass/views/_static-pages.scss
index 42afef651a..e18d19cb62 100644
--- a/cms/static/sass/views/_static-pages.scss
+++ b/cms/static/sass/views/_static-pages.scss
@@ -293,7 +293,8 @@
           vertical-align: bottom;
         }
 
-        &.action-duplicate, &.action-move {
+        &.action-duplicate,
+        &.action-move {
           display: none;
         }
       }
@@ -315,7 +316,7 @@
 
     .course-nav-item-header {
       display: inline-block;
-      width:80%;
+      width: 80%;
 
       .title {
         @extend %t-title4;
diff --git a/cms/static/sass/views/_textbooks.scss b/cms/static/sass/views/_textbooks.scss
index 9836ccd8ef..a28f0a16d7 100644
--- a/cms/static/sass/views/_textbooks.scss
+++ b/cms/static/sass/views/_textbooks.scss
@@ -2,7 +2,8 @@
 // ====================
 
 .view-textbooks {
-  .content-primary, .content-supplementary {
+  .content-primary,
+  .content-supplementary {
     @include box-sizing(border-box);
   }
 
@@ -113,9 +114,7 @@
               @extend %ui-btn-non;
             }
           }
-
         }
-
       }
 
       &:hover .actions {
@@ -177,8 +176,6 @@
             padding: ($baseline/5) $baseline;
             text-transform: uppercase;
           }
-
-
         }
 
         .copy {
@@ -187,12 +184,9 @@
           margin: ($baseline) 0 ($baseline/2) 0;
           color: $gray;
 
-
           strong {
             @extend %t-strong;
           }
-
-
         }
 
         .chapters-fields,
@@ -217,7 +211,9 @@
               }
             }
 
-            label, input, textarea {
+            label,
+            input,
+            textarea {
               display: block;
             }
 
@@ -239,7 +235,8 @@
 
 
             //this section is borrowed from _account.scss - we should clean up and unify later
-            input, textarea {
+            input,
+            textarea {
               @extend %t-copy-base;
 
               height: 100%;
@@ -331,7 +328,8 @@
 
               position: relative;
 
-              input, textarea {
+              input,
+              textarea {
                 width: 100%;
               }
 
@@ -343,7 +341,6 @@
 
                 @include right(0);
               }
-
             }
 
             .action-close {
diff --git a/cms/static/sass/views/_updates.scss b/cms/static/sass/views/_updates.scss
index 6371f25d28..96e3129c32 100644
--- a/cms/static/sass/views/_updates.scss
+++ b/cms/static/sass/views/_updates.scss
@@ -112,7 +112,8 @@
       padding: 20px;
     }
 
-    ol, ul {
+    ol,
+    ul {
       margin: 1em 0;
       padding: 0 0 0 1em;
       color: $body-color;
diff --git a/cms/static/sass/views/_users.scss b/cms/static/sass/views/_users.scss
index 98c93efa2a..f84bcb5c2e 100644
--- a/cms/static/sass/views/_users.scss
+++ b/cms/static/sass/views/_users.scss
@@ -4,7 +4,8 @@
 .view-team {
 
   // LAYOUT: page
-  .content-primary, .content-supplementary {
+  .content-primary,
+  .content-supplementary {
     @include box-sizing(border-box);
   }
 
@@ -32,7 +33,8 @@
 
     // CASE: notice has actions {
     &.has-actions {
-      .msg, .list-actions {
+      .msg,
+      .list-actions {
         display: inline-block;
         vertical-align: middle;
       }
@@ -47,10 +49,6 @@
         text-align: right;
         margin-top: 0;
 
-        .action-item {
-
-        }
-
         .action-primary {
           @extend %btn-primary-green;
 
@@ -69,7 +67,10 @@
   }
 
   // ELEM: listing of users
-  .user-list, .user-item, .item-metadata, .item-actions {
+  .user-list,
+  .user-item,
+  .item-metadata,
+  .item-actions {
     @include box-sizing(border-box);
   }
 
@@ -88,7 +89,8 @@
         margin-bottom: 0;
       }
 
-      .item-metadata, .item-actions {
+      .item-metadata,
+      .item-actions {
         display: inline-block;
         vertical-align: middle;
       }
@@ -133,7 +135,8 @@
 
         @include margin-right(flex-gutter());
 
-        .user-username, .user-email {
+        .user-username,
+        .user-email {
           display: inline-block;
           vertical-align: middle;
         }
@@ -220,20 +223,6 @@
           color: inherit;
         }
       }
-
-      // STATE: hover
-      &:hover {
-        .user-username {
-        }
-
-        .user-email {
-
-        }
-
-        .item-actions {
-
-        }
-      }
     }
   }
 }
diff --git a/common/static/sass/_mixins-inherited.scss b/common/static/sass/_mixins-inherited.scss
index f2055eb61f..e02e251084 100644
--- a/common/static/sass/_mixins-inherited.scss
+++ b/common/static/sass/_mixins-inherited.scss
@@ -173,12 +173,14 @@
   background-color: $uxpl-green-base;
   color: $white;
 
-  &:hover, &:focus {
+  &:hover,
+  &:focus {
     background-color: $uxpl-green-hover-active;
     color: $white;
   }
 
-  &.disabled, &.is-disabled {
+  &.disabled,
+  &.is-disabled {
     border: 1px solid $green-l3 !important;
     background: $green-l3 !important;
     color: $white !important;
@@ -195,12 +197,15 @@
   background-color: theme-color("primary");
   color: $white;
 
-  &:hover, &:focus, &:active {
+  &:hover,
+  &:focus,
+  &:active {
     background-color: $uxpl-blue-hover-active;
     color: $white;
   }
 
-  &.disabled, &.is-disabled {
+  &.disabled,
+  &.is-disabled {
     box-shadow: none;
     border: 1px solid $blue-l3 !important;
     background: $blue-l3 !important;
@@ -217,12 +222,15 @@
   background-color: $red;
   color: $white;
 
-  &:hover, &:focus, &:active {
+  &:hover,
+  &:focus,
+  &:active {
     background-color: $red-s1;
     color: $white;
   }
 
-  &.disabled, &.is-disabled {
+  &.disabled,
+  &.is-disabled {
     box-shadow: none;
     border: 1px solid $red-l3 !important;
     background: $red-l3 !important;
@@ -239,12 +247,15 @@
   background-color: $pink;
   color: $white;
 
-  &:hover, &:focus, &:active {
+  &:hover,
+  &:focus,
+  &:active {
     background-color: $pink-s1;
     color: $white;
   }
 
-  &.disabled, &.is-disabled {
+  &.disabled,
+  &.is-disabled {
     box-shadow: none;
     border: 1px solid $pink-l3 !important;
     background: $pink-l3 !important;
@@ -262,12 +273,14 @@
   background-color: $orange;
   color: $gray-d2;
 
-  &:hover, &:focus {
+  &:hover,
+  &:focus {
     background-color: $orange-s2;
     color: $gray-d2;
   }
 
-  &.disabled, &.is-disabled {
+  &.disabled,
+  &.is-disabled {
     border: 1px solid $orange-l3 !important;
     background: $orange-l2 !important;
     color: $gray-l1 !important;
@@ -286,7 +299,8 @@
   color: rgb(92, 103, 122);
   text-shadow: 0 1px 0 rgba(255, 255, 255, 0.5);
 
-  &:hover, &:focus {
+  &:hover,
+  &:focus {
     background-color: rgb(222, 236, 247);
     color: rgb(92, 103, 122);
   }
@@ -318,7 +332,8 @@
   background-color: $gray-d2;
   color: $gray-l3;
 
-  &:hover, &:focus {
+  &:hover,
+  &:focus {
     background-color: $gray-d3;
     color: $white;
   }
diff --git a/common/static/sass/assets/_anims.scss b/common/static/sass/assets/_anims.scss
index 10ae9f0a73..d6c84b536a 100644
--- a/common/static/sass/assets/_anims.scss
+++ b/common/static/sass/assets/_anims.scss
@@ -137,7 +137,8 @@
 
 // flash
 @include keyframes(flash) {
-  0%, 100% {
+  0%,
+  100% {
     opacity: 1;
   }
 
@@ -148,11 +149,14 @@
 
 // flash - double
 @include keyframes(flashDouble) {
-  0%, 50%, 100% {
+  0%,
+  50%,
+  100% {
     opacity: 1;
   }
 
-  25%, 75% {
+  25%,
+  75% {
     opacity: 0;
   }
 }
diff --git a/common/static/sass/edx-pattern-library-shims/_form.scss b/common/static/sass/edx-pattern-library-shims/_form.scss
index cdfc9dd4ac..51281142ca 100644
--- a/common/static/sass/edx-pattern-library-shims/_form.scss
+++ b/common/static/sass/edx-pattern-library-shims/_form.scss
@@ -19,9 +19,9 @@
   .field-input:checked + .field-input-label {
     color: theme-color("primary");
   }
-
 }
 
-.input-radio, .input-checkbox {
+.input-radio,
+.input-checkbox {
   @include margin-right($baseline / 2);
 }
diff --git a/common/static/sass/neat/functions/_private.scss b/common/static/sass/neat/functions/_private.scss
index 077bf7e2f9..9c79c9bbbb 100644
--- a/common/static/sass/neat/functions/_private.scss
+++ b/common/static/sass/neat/functions/_private.scss
@@ -1,6 +1,6 @@
 // Checks if a number is even
 @function is-even($int) {
-  @if $int%2 == 0   {
+  @if $int%2 == 0 {
     @return true;
   }
 
@@ -96,7 +96,7 @@
 // Layout direction
 @function get-direction($layout, $default) {
   $direction: nil;
-  
+
   @if $layout == LTR or $layout == RTL {
     $direction: direction-from-layout($layout);
   }
diff --git a/common/static/sass/neat/grid/_omega.scss b/common/static/sass/neat/grid/_omega.scss
index 0c62964190..f8d990ada0 100644
--- a/common/static/sass/neat/grid/_omega.scss
+++ b/common/static/sass/neat/grid/_omega.scss
@@ -4,7 +4,7 @@
   $auto: if(belongs-to(auto, $query), true, false);
 
   @if $direction != default {
-    @warn "The omega mixin will no longer take a $direction argument. To change the layout direction, use row($direction) or set $default-layout-direction instead."
+    @warn "The omega mixin will no longer take a $direction argument. To change the layout direction, use row($direction) or set $default-layout-direction instead.";
   }
 
   @else {
@@ -12,7 +12,7 @@
   }
 
   @if $table {
-    @warn "The omega mixin no longer removes padding in table layouts."
+    @warn "The omega mixin no longer removes padding in table layouts.";
   }
 
   @if length($query) == 1 {
@@ -44,7 +44,7 @@
   }
 
   @else {
-    @warn "Too many arguments passed to the omega() mixin."
+    @warn "Too many arguments passed to the omega() mixin.";
   }
 }
 
diff --git a/common/static/sass/neat/grid/_span-columns.scss b/common/static/sass/neat/grid/_span-columns.scss
index 625294d863..2345c5a955 100644
--- a/common/static/sass/neat/grid/_span-columns.scss
+++ b/common/static/sass/neat/grid/_span-columns.scss
@@ -10,7 +10,7 @@
 
   $display-table: is-display-table($container-display-table, $display);
 
-  @if $display-table  {
+  @if $display-table {
     display: table-cell;
     width: percentage($columns / $container-columns);
   }
@@ -23,7 +23,7 @@
     }
 
     @if $display == collapse {
-      @warn "The 'collapse' argument will be deprecated. Use 'block-collapse' instead."
+      @warn "The 'collapse' argument will be deprecated. Use 'block-collapse' instead.";
     }
 
     @if $display == collapse or $display == block-collapse {
@@ -32,7 +32,6 @@
       &:last-child {
         width: flex-grid($columns, $container-columns);
       }
-
     }
 
     @else {
diff --git a/common/static/sass/neat/grid/_visual-grid.scss b/common/static/sass/neat/grid/_visual-grid.scss
index 340439c37f..167bef9eca 100644
--- a/common/static/sass/neat/grid/_visual-grid.scss
+++ b/common/static/sass/neat/grid/_visual-grid.scss
@@ -1,14 +1,14 @@
 @mixin grid-column-gradient($values...) {
   background-image: deprecated-webkit-gradient(linear, left top, left bottom, $values);
-  background-image:  -webkit-linear-gradient(left, $values);
-  background-image:     -moz-linear-gradient(left, $values);
-  background-image:      -ms-linear-gradient(left, $values);
-  background-image:       -o-linear-gradient(left, $values);
+  background-image: -webkit-linear-gradient(left, $values);
+  background-image: -moz-linear-gradient(left, $values);
+  background-image: -ms-linear-gradient(left, $values);
+  background-image: -o-linear-gradient(left, $values);
   background-image: unquote("linear-gradient(left, #{$values})");
 }
 
 @if $visual-grid == true or $visual-grid == yes {
-  body:before {
+  body:before { /* stylelint-disable-line */
     content: '';
     display: inline-block;
 
@@ -29,7 +29,7 @@
     }
 
     @else if $visual-grid-index == front {
-      z-index: 9999; 
+      z-index: 9999;
     }
 
     @each $breakpoint in $visual-grid-breakpoints {
diff --git a/lms/static/certificates/sass/_base.scss b/lms/static/certificates/sass/_base.scss
index 5705480da9..bf2b0aa4e2 100644
--- a/lms/static/certificates/sass/_base.scss
+++ b/lms/static/certificates/sass/_base.scss
@@ -10,7 +10,8 @@
 // ------------------------------
 // #BASE
 // ------------------------------
-html, body {
+html,
+body {
   height: 100%;
   margin: 0;
   padding: 0;
diff --git a/lms/static/certificates/sass/_components.scss b/lms/static/certificates/sass/_components.scss
index 55e37fc6df..f87ec55722 100644
--- a/lms/static/certificates/sass/_components.scss
+++ b/lms/static/certificates/sass/_components.scss
@@ -80,10 +80,6 @@
   background: $white;
 }
 
-.header-app {
-
-}
-
 // ------------------------------
 // #BANNER
 // ------------------------------
@@ -112,7 +108,9 @@
   .message-actions .action {
 
     // STATE: hover, active, focus
-    &:hover, &:active, &:focus {
+    &:hover,
+    &:active,
+    &:focus {
       // customizations from UXPL
       color: palette(grayscale, dark);
     }
@@ -166,7 +164,8 @@
 .accomplishment-brief {
   @extend %depth-card;
 
-  .accomplishment-type-symbol, .accomplishment-details {
+  .accomplishment-type-symbol,
+  .accomplishment-details {
     display: inline-block;
     vertical-align: middle;
   }
@@ -224,7 +223,8 @@
     margin-bottom: spacing-vertical(base);
   }
 
-  .accomplishment-type-label, .accomplishment-type-symbol {
+  .accomplishment-type-label,
+  .accomplishment-type-symbol {
     display: block;
   }
 
@@ -266,12 +266,6 @@
     @extend %rendering-accomplishment-line;
   }
 
-  .accomplishment-course-org {
-  }
-
-  .accomplishment-course-name {
-  }
-
   .accomplishment-course-description {
     @extend %rendering-accomplishment-line;
   }
@@ -306,7 +300,8 @@
       margin: 0 auto spacing-vertical(x-small) auto;
     }
 
-    .signatory-name, .signatory-credentials {
+    .signatory-name,
+    .signatory-credentials {
       @include text-align(center);
     }
 
@@ -315,7 +310,8 @@
     }
 
     .signatory-credentials {
-      .role, .organization {
+      .role,
+      .organization {
         white-space: pre-line;
         display: block;
       }
@@ -354,7 +350,8 @@
     }
   }
 
-  .recipient-img, .recipient-details {
+  .recipient-img,
+  .recipient-details {
     display: inline-block;
     vertical-align: middle;
   }
@@ -401,10 +398,6 @@
 // ------------------------------
 // #ACCOMPLISHMENT RELATED
 // ------------------------------
-.accomplishment-related {
-
-}
-
 .accomplishment-related-title {
   @extend %hd-subsection;
 }
@@ -453,7 +446,8 @@
       color: $cert-base-color;
     }
 
-    .accomplishment-signatories-title, .accomplishment-orgs-title {
+    .accomplishment-signatories-title,
+    .accomplishment-orgs-title {
       color: $cert-decorative-color;
     }
 
@@ -461,8 +455,7 @@
     .accomplishment-statement,
     .accomplishment-statement-lead,
     .accomplishment-recipient,
-    .accomplishment-course,
-         {
+    .accomplishment-course {
       font-family: $font-family-serif;
     }
 
@@ -520,7 +513,6 @@
 
     .deco-corner-bl {
       @include triangle(20px, $cert-distinguished-color, down-right);
-
     }
 
     .deco-corner-br {
@@ -537,13 +529,6 @@
   }
 }
 
-// ------------------------------
-// #ABOUT
-// ------------------------------
-.about {
-
-}
-
 // ------------------------------
 // #FOOTER
 // ------------------------------
@@ -602,7 +587,7 @@
       display: table;
     }
 
-    .image-container{
+    .image-container {
       // Lines the image up with the content of the above list.
       @include ltr {
         @include padding-left(2em);
diff --git a/lms/static/certificates/sass/_config.scss b/lms/static/certificates/sass/_config.scss
index fc76f17e83..886e49d78a 100644
--- a/lms/static/certificates/sass/_config.scss
+++ b/lms/static/certificates/sass/_config.scss
@@ -18,14 +18,14 @@ $cert-decorative-color-emphasized: palette(grayscale, accent);
 @include font-face(
   'Domine',
   '../../certificates/fonts/Domine/Domine-Regular-webfont',
-    400,
-    $file-formats: woff woff2 ttf
+  400,
+  $file-formats: woff woff2 ttf
 );
 @include font-face(
   'Domine',
   '../../certificates/fonts/Domine/Domine-Bold-webfont',
-    700,
-    $file-formats: woff woff2 ttf
+  700,
+  $file-formats: woff woff2 ttf
 );
 
 // typography: config - stacks
diff --git a/lms/static/certificates/sass/_layouts.scss b/lms/static/certificates/sass/_layouts.scss
index 9aa47a833b..7473b8aa94 100644
--- a/lms/static/certificates/sass/_layouts.scss
+++ b/lms/static/certificates/sass/_layouts.scss
@@ -13,7 +13,7 @@
   margin-bottom: spacing-vertical(base);
   padding: 0 5%;
 
-  @media(min-width: $bp-screen-md) {
+  @media (min-width: $bp-screen-md) {
     padding: 0 2.5%;
   }
 }
@@ -74,7 +74,7 @@
 .banner-user {
   @include text-align(center);
 
-  @media(min-width: $bp-screen-lg) {
+  @media (min-width: $bp-screen-lg) {
     @include text-align(left);
   }
 
@@ -99,7 +99,7 @@
 
         // CASE: icon display only
         &.icon-only {
-          @media(min-width: $bp-screen-md) {
+          @media (min-width: $bp-screen-md) {
             padding: spacing-vertical(x-small) spacing-horizontal(base);
 
             .icon {
@@ -108,7 +108,7 @@
           }
         }
 
-        @media(min-width: $bp-screen-md) {
+        @media (min-width: $bp-screen-md) {
           display: inline-block;
           vertical-align: middle;
           min-width: 130px;
@@ -135,7 +135,7 @@
 }
 
 .footer-app-copyright {
-  @media(min-width: $bp-screen-md) {
+  @media (min-width: $bp-screen-md) {
     @include span(6, after);
 
     margin-bottom: 0;
@@ -143,7 +143,7 @@
 }
 
 .footer-app-nav {
-  @media(min-width: $bp-screen-md) {
+  @media (min-width: $bp-screen-md) {
     @include span(6, before);
   }
 
@@ -152,7 +152,7 @@
       display: block;
       margin-bottom: spacing-vertical(x-small);
 
-      @media(min-width: $bp-screen-md) {
+      @media (min-width: $bp-screen-md) {
         display: inline-block;
         vertical-align: middle;
 
@@ -164,7 +164,7 @@
   }
 
   .list-legal {
-    @media(min-width: $bp-screen-md) {
+    @media (min-width: $bp-screen-md) {
       @include text-align(right);
     }
   }
@@ -228,15 +228,15 @@
         @include margin-right(0);
       }
 
-      @media(min-width: $bp-screen-md) {
+      @media (min-width: $bp-screen-md) {
         @include span(3);
       }
 
-      @media(min-width: $bp-screen-lg) {
+      @media (min-width: $bp-screen-lg) {
         @include span(2);
       }
 
-      @media(min-width: $bp-screen-xl) {
+      @media (min-width: $bp-screen-xl) {
         @include span(2);
       }
     }
@@ -245,7 +245,6 @@
       @include size(100%);
 
       position: relative;
-
     }
 
     .organization-logo {
@@ -270,15 +269,15 @@
 
       @include span(12);
 
-      @media(min-width: $bp-screen-md) {
+      @media (min-width: $bp-screen-md) {
         @include span(4);
       }
 
-      @media(min-width: $bp-screen-lg) {
+      @media (min-width: $bp-screen-lg) {
         @include span(3);
       }
 
-      @media(min-width: $bp-screen-xl) {
+      @media (min-width: $bp-screen-xl) {
         @include span(3);
       }
 
@@ -319,7 +318,7 @@
           padding-bottom: 0;
         }
 
-        @media(min-width: $bp-screen-md) {
+        @media (min-width: $bp-screen-md) {
           @include span(4);
 
           border-bottom: none;
@@ -339,7 +338,7 @@
     .accomplishment-brief {
       margin-bottom: spacing-vertical(small);
 
-      @media(min-width: $bp-screen-md) {
+      @media (min-width: $bp-screen-md) {
         @include span(6);
       }
 
@@ -364,7 +363,7 @@
         margin-bottom: 0;
       }
 
-      @media(min-width: $bp-screen-md) {
+      @media (min-width: $bp-screen-md) {
         @include span(6);
 
         margin-bottom: 0;
diff --git a/lms/static/certificates/sass/_print.scss b/lms/static/certificates/sass/_print.scss
index 9b368e7d11..882d1678c9 100644
--- a/lms/static/certificates/sass/_print.scss
+++ b/lms/static/certificates/sass/_print.scss
@@ -15,7 +15,7 @@
 
 // page set up - only available to modern browsers now
 @page {
-  size : landscape;
+  size: landscape;
 }
 
 @media print {
@@ -61,7 +61,8 @@
   }
 
   // prevent large elements from being split across multiple pages
-  ul, img {
+  ul,
+  img {
     page-break-inside: avoid;
   }
 
@@ -79,7 +80,6 @@
 
   .wrapper-view {
     margin-bottom: 0 !important;
-
   }
 }
 
@@ -87,7 +87,7 @@
 @media print and (color) {
   * {
     -webkit-print-color-adjust: exact;
-    print-color-adjust: exact;
+    print-color-adjust: exact; /* stylelint-disable-line */
   }
 }
 
@@ -297,7 +297,8 @@
         border-bottom: none !important;
         padding-bottom: 0 !important;
 
-        .label, .value {
+        .label,
+        .value {
           display: inline-block;
           vertical-align: baseline;
           font-size: font-size(x-small);
@@ -325,7 +326,6 @@
 
       @include text-align(right);
     }
-
   }
 }
 
diff --git a/lms/static/certificates/sass/_views.scss b/lms/static/certificates/sass/_views.scss
index ad37deaba1..5c15b8b8c8 100644
--- a/lms/static/certificates/sass/_views.scss
+++ b/lms/static/certificates/sass/_views.scss
@@ -26,13 +26,13 @@
   .content-main {
     margin-bottom: spacing-vertical(base);
 
-    @media(min-width: $bp-screen-md) {
+    @media (min-width: $bp-screen-md) {
       @include span(9, after);
     }
   }
 
   .content-secondary {
-    @media(min-width: $bp-screen-md) {
+    @media (min-width: $bp-screen-md) {
       @include span(3, before);
     }
   }
diff --git a/lms/static/sass/_developer.scss b/lms/static/sass/_developer.scss
index a6ed3f1a69..4049474508 100644
--- a/lms/static/sass/_developer.scss
+++ b/lms/static/sass/_developer.scss
@@ -74,7 +74,9 @@
     float: left;
     padding: ($baseline*0.5) 0;
 
-    .product-info, .product-name, .price {
+    .product-info,
+    .product-name,
+    .price {
       @extend %t-ultrastrong;
 
       color: $m-blue-d3;
diff --git a/lms/static/sass/_experiments.scss b/lms/static/sass/_experiments.scss
index 7fdaf08427..b177a38a2a 100644
--- a/lms/static/sass/_experiments.scss
+++ b/lms/static/sass/_experiments.scss
@@ -48,7 +48,8 @@
 
 /* modal-specific */
 
-#upsell-modal, #portfolio-experiment-upsell-modal {
+#upsell-modal,
+#portfolio-experiment-upsell-modal {
   display: none;
 
   /* slick modal from https://cdnjs.cloudflare.com/ajax/libs/slick-carousel/1.6.0/slick.min.css */
@@ -505,7 +506,7 @@
     padding-bottom: 15px;
   }
 
-  @media only screen and (max-width: 600px){
+  @media only screen and (max-width: 600px) {
     .slick-slide.carousel-item {
       min-width: 0;
     }
diff --git a/lms/static/sass/_header.scss b/lms/static/sass/_header.scss
index f3f15e5367..aa4236fd74 100644
--- a/lms/static/sass/_header.scss
+++ b/lms/static/sass/_header.scss
@@ -209,7 +209,9 @@
           position: absolute;
           background-color: theme-color("inverse");
           color: theme-color("secondary");
+
           @include right(30px);
+
           top: 55px;
           z-index: 10;
 
diff --git a/lms/static/sass/_shame.scss b/lms/static/sass/_shame.scss
index 5203469ce4..33badf77a5 100644
--- a/lms/static/sass/_shame.scss
+++ b/lms/static/sass/_shame.scss
@@ -14,11 +14,8 @@
   cursor: pointer;
   text-decoration: none;
 
-  &:hover, &:active {
-
-  }
-
-  &.disabled, &[disabled] {
+  &.disabled,
+  &[disabled] {
     cursor: default;
     pointer-events: none;
   }
@@ -42,16 +39,19 @@
   @extend %m-btn-edged;
 
   border: none;
-  padding:($baseline/2) ($baseline);
+  padding: ($baseline/2) ($baseline);
   text-align: center;
   text-shadow: none;
   font-weight: 500;
   letter-spacing: 0;
 
-  &.disabled, &[disabled], &.is-disabled {
+  &.disabled,
+  &[disabled],
+  &.is-disabled {
     background: $action-primary-disabled-bg;
 
-    &:hover, &:focus {
+    &:hover,
+    &:focus {
       background: $action-primary-disabled-bg !important; // needed for IE currently
     }
   }
@@ -65,7 +65,9 @@
   background: $action-primary-bg;
   color: $action-primary-fg;
 
-  &:hover, &:active, &:focus {
+  &:hover,
+  &:active,
+  &:focus {
     background: $action-primary-focused-bg;
   }
 
@@ -73,18 +75,22 @@
     box-shadow: 0 0 6px 0 $action-primary-active-focused-shadow;
   }
 
-  &.current, &.active {
+  &.current,
+  &.active {
     box-shadow: inset 0 2px 1px 1px $action-primary-active-shadow;
     background: $action-primary-active-bg;
     color: $action-primary-active-fg;
 
-    &:hover, &:active, &:focus {
+    &:hover,
+    &:active,
+    &:focus {
       box-shadow: inset 0 2px 1px 1px $action-primary-active-focused-shadow;
       color: $action-primary-active-focused-fg;
     }
   }
 
-  &.disabled, &[disabled] {
+  &.disabled,
+  &[disabled] {
     box-shadow: none;
     background: $action-primary-disabled-bg; // needed for IE currently
   }
@@ -98,7 +104,9 @@
   background: $action-secondary-bg;
   color: $action-secondary-fg;
 
-  &:hover, &:active, &:focus {
+  &:hover,
+  &:active,
+  &:focus {
     background: $action-secondary-focused-bg;
   }
 
@@ -106,18 +114,22 @@
     box-shadow: 0 0 6px 0 $action-primary-active-focused-shadow;
   }
 
-  &.current, &.active {
+  &.current,
+  &.active {
     box-shadow: inset 0 2px 1px 1px $action-secondary-active-shadow;
     background: $action-secondary-active-bg;
     color: $action-secondary-active-fg;
 
-    &:hover, &:active, &:focus {
+    &:hover,
+    &:active,
+    &:focus {
       box-shadow: inset 0 2px 1px 1px $action-secondary-active-focused-shadow;
       color: $action-secondary-active-focused-fg;
     }
   }
 
-  &.disabled, &[disabled] {
+  &.disabled,
+  &[disabled] {
     box-shadow: none;
     background: $action-secondary-disabled-bg; // needed for IE currently
   }
@@ -127,7 +139,10 @@
 // ====================
 
 // edx.org marketing site - needed, but bad overrides with importants
-.view-register, .view-login, .view-passwordreset, .view-survey {
+.view-register,
+.view-login,
+.view-passwordreset,
+.view-survey {
   .form-actions button[type="submit"] {
     text-transform: none;
     vertical-align: middle;
@@ -145,13 +160,17 @@
 
   //overriding reset link style for nav/header
   .header-global {
-    .logo a:hover, .logo:active, .logo a:focus {
+    .logo a:hover,
+    .logo:active,
+    .logo a:focus {
       border: none;
       text-decoration: none;
       padding-bottom: 0;
     }
 
-    .nav-global a:hover, .nav-global a:active, .nav-global a:focus {
+    .nav-global a:hover,
+    .nav-global a:active,
+    .nav-global a:focus {
       border: none;
     }
   }
@@ -179,7 +198,8 @@ footer .references {
 // ====================
 
 // modal semantic button resetting - overriding the poorly scoped button mixin styling
-.close-modal, button.close-modal {
+.close-modal,
+button.close-modal {
   @extend %ui-reset-button;
 
   &:focus {
diff --git a/lms/static/sass/base/_animations.scss b/lms/static/sass/base/_animations.scss
index bace488eb1..09f949f7f8 100644
--- a/lms/static/sass/base/_animations.scss
+++ b/lms/static/sass/base/_animations.scss
@@ -1,6 +1,8 @@
 // home-header-pop-up animation
 //************************************************************************//
 
+/* stylelint-disable */
+
 .animation-home-header-pop-up {
   @include animation(home-header-pop-up 1.15s ease-in-out);
   @include animation-fill-mode(both);
diff --git a/lms/static/sass/base/_base.scss b/lms/static/sass/base/_base.scss
index 255490b27b..f5fffb9bf3 100644
--- a/lms/static/sass/base/_base.scss
+++ b/lms/static/sass/base/_base.scss
@@ -318,7 +318,7 @@ div.reset-deadlines-banner {
     flex: 0 1 auto;
 
     a {
-      color: #FFFFFF;
+      color: #fff;
       text-decoration: underline;
     }
   }
diff --git a/lms/static/sass/base/_extends.scss b/lms/static/sass/base/_extends.scss
index d7aeb41287..d3a3a64b7b 100644
--- a/lms/static/sass/base/_extends.scss
+++ b/lms/static/sass/base/_extends.scss
@@ -100,21 +100,17 @@
 // ====================
 
 // needed utility extend for resetting poor basic <button> elem styling
-%ui-reset-button  {
+%ui-reset-button {
   border: none !important;
   box-shadow: none !important;
   background: transparent !important;
   text-shadow: none !important;
   letter-spacing: 0 !important;
   text-transform: none !important;
-
-  &:focus {
-    // outline: thin dotted !important;
-  }
 }
 
 // light button reset
-%ui-clear-button  {
+%ui-clear-button {
   background: none;
   border-radius: ($baseline/4);
   box-shadow: none;
@@ -164,6 +160,6 @@
 // Adds a simple extend that indicates that this user interface element should not print
 %ui-print-excluded {
   @media print {
-    display:none;
+    display: none;
   }
 }
diff --git a/lms/static/sass/base/_grid-settings.scss b/lms/static/sass/base/_grid-settings.scss
index 9cc73f7d65..088fbcc6ed 100644
--- a/lms/static/sass/base/_grid-settings.scss
+++ b/lms/static/sass/base/_grid-settings.scss
@@ -27,7 +27,7 @@ $edx-bp-huge:  new-breakpoint(min-width 980px 12);
 @mixin grid-container() {
   display: flex;
   flex-direction: row;
-  flex-wrap: wrap;
+  flex-wrap: wrap; /* stylelint-disable-line */
   justify-content: flex-start;
   align-items: flex-start;
   box-sizing: border-box;
diff --git a/lms/static/sass/base/_mixins.scss b/lms/static/sass/base/_mixins.scss
index fa9e5b6c97..c82e43f075 100644
--- a/lms/static/sass/base/_mixins.scss
+++ b/lms/static/sass/base/_mixins.scss
@@ -53,9 +53,9 @@
 // ====================
 
 // theme mixin styles
-@mixin login_register_h1_style {}
+@mixin login_register_h1_style {} /* stylelint-disable-line */
 
-@mixin footer_references_style {}
+@mixin footer_references_style {} /* stylelint-disable-line */
 
 // ====================
 
@@ -151,7 +151,9 @@
   padding: 0;
   text-indent: 0;
 
-  li, dt, dd {
+  li,
+  dt,
+  dd {
     margin: 0;
     padding: 0;
   }
@@ -166,7 +168,7 @@
 
 // extends - text - wrapping
 %text-wrap {
-  text-wrap: wrap;
+  text-wrap: wrap; /* stylelint-disable-line */
   white-space: pre-wrap;
   white-space: -moz-pre-wrap;
   word-wrap: break-word;
@@ -207,7 +209,8 @@
 %shame-link-base {
   color: $link-color;
 
-  &:hover, &:focus {
+  &:hover,
+  &:focus {
     color: saturate($link-color, 50%);
   }
 }
@@ -215,7 +218,8 @@
 %shame-link-text {
   @extend %shame-link-base;
 
-  &:hover, &:focus {
+  &:hover,
+  &:focus {
     text-decoration: underline !important;
   }
 }
diff --git a/lms/static/sass/bootstrap/_components.scss b/lms/static/sass/bootstrap/_components.scss
index 7122d12efb..cc219e1d13 100644
--- a/lms/static/sass/bootstrap/_components.scss
+++ b/lms/static/sass/bootstrap/_components.scss
@@ -21,10 +21,8 @@
       .alert.alert-warning .message-content .enroll-btn.btn-link {
         color: #004368;
       }
-
     }
-  } 
-
+  }
 }
 
 // Alerts
diff --git a/lms/static/sass/bootstrap/_footer.scss b/lms/static/sass/bootstrap/_footer.scss
index 278bddd1ac..40cc3bd4a1 100644
--- a/lms/static/sass/bootstrap/_footer.scss
+++ b/lms/static/sass/bootstrap/_footer.scss
@@ -40,7 +40,7 @@
           text-decoration: none;
           padding: 0;
           margin-right: $baseline/4;
-          font-size: .8em;
+          font-size: 0.8em;
         }
       }
 
@@ -57,7 +57,7 @@
       @include text-align(left);
 
       margin: -2px 0 8px;
-      font-size: .8em;
+      font-size: 0.8em;
       color: $gray;
     }
 
diff --git a/lms/static/sass/course/_dates.scss b/lms/static/sass/course/_dates.scss
index da9ca399d0..653384c18e 100644
--- a/lms/static/sass/course/_dates.scss
+++ b/lms/static/sass/course/_dates.scss
@@ -150,7 +150,7 @@
   .pill {
     @include font-size(12);
 
-    padding: 2px 8px 2px 8px;
+    padding: 2px 8px;
     border-radius: 5px;
     margin-left: 8px;
     font-style: italic;
diff --git a/lms/static/sass/course/_info.scss b/lms/static/sass/course/_info.scss
index 800313868c..4cacfa3316 100644
--- a/lms/static/sass/course/_info.scss
+++ b/lms/static/sass/course/_info.scss
@@ -2,9 +2,9 @@
 // Upgrade
 
 $notification-highlight-border-color: $uxpl-green-base !default;
-$notification-background: rgb(255, 255, 255) !default
+$notification-background: rgb(255, 255, 255) !default;
 
-  .home{
+.home {
   @include clearfix();
 
   max-width: map-get($container-max-widths, xl);
@@ -114,15 +114,17 @@ div.info-wrapper {
       margin-bottom: lh();
     }
 
-    > ol,section,div {
+    > ol,
+    section,
+    div {
       list-style: none;
       margin-bottom: lh();
       padding-left: 0;
 
       .updates-article {
-        border-radius:3px;
+        border-radius: 3px;
         background-color: $white;
-        border:1px solid transparent;
+        border: 1px solid transparent;
 
         &:hover {
           border: 1px solid $gray-l3;
@@ -142,14 +144,16 @@ div.info-wrapper {
         cursor: pointer;
         background: none;
 
-        &:hover, &:focus {
+        &:hover,
+        &:focus {
           background-color: unset;
           color: $m-blue-d3;
           border: 1px solid black;
         }
       }
 
-      > li,article {
+      > li,
+      article {
         @extend .clearfix;
 
         padding: $baseline;
@@ -157,8 +161,10 @@ div.info-wrapper {
         margin-bottom: lh(1.5);
         background-color: $white;
 
-        ol, ul {
-          ol,ul {
+        ol,
+        ul {
+          ol,
+          ul {
             list-style-type: disc;
           }
         }
@@ -173,7 +179,7 @@ div.info-wrapper {
           @include padding-left($baseline);
           @include float(left);
         }
-      
+
 
         .toggle-visibility-button {
           @extend %t-title9;
@@ -189,8 +195,8 @@ div.info-wrapper {
         }
 
         .toggle-visibility-element {
-          content:'';
-          display:block;
+          content: '';
+          display: block;
           clear: both;
         }
 
diff --git a/lms/static/sass/course/_student-notes.scss b/lms/static/sass/course/_student-notes.scss
index 91b5264a77..4cc3fe1f40 100644
--- a/lms/static/sass/course/_student-notes.scss
+++ b/lms/static/sass/course/_student-notes.scss
@@ -316,7 +316,6 @@ $divider-visual-tertiary: ($baseline/20) solid $gray-l4;
 
         .note-comment {
           color: $gray-d2;
-
         }
       }
     }
@@ -478,7 +477,8 @@ $divider-visual-tertiary: ($baseline/20) solid $gray-l4;
       }
     }
 
-    p, ul {
+    p,
+    ul {
       margin-bottom: $baseline;
     }
   }
diff --git a/lms/static/sass/course/_syllabus.scss b/lms/static/sass/course/_syllabus.scss
index 46ec08eafe..4fb063b83b 100644
--- a/lms/static/sass/course/_syllabus.scss
+++ b/lms/static/sass/course/_syllabus.scss
@@ -3,7 +3,7 @@ div.syllabus {
   text-align: center;
 
   h1 {
-    @extend .top-header
+    @extend .top-header;
   }
 
   .notes {
@@ -33,7 +33,10 @@ div.syllabus {
       font-size: 1em !important;
       line-height: auto;
 
-      &.day, &.due, &.slides, &.assignment {
+      &.day,
+      &.due,
+      &.slides,
+      &.assignment {
         white-space: nowrap !important;
       }
 
diff --git a/lms/static/sass/course/_tabs.scss b/lms/static/sass/course/_tabs.scss
index a76bc36924..217932190c 100644
--- a/lms/static/sass/course/_tabs.scss
+++ b/lms/static/sass/course/_tabs.scss
@@ -4,7 +4,7 @@ div.static_tab_wrapper {
   padding: 2em 2.5em;
 
   h1 {
-    @extend .top-header
+    @extend .top-header;
   }
 
   section {
diff --git a/lms/static/sass/course/_textbook.scss b/lms/static/sass/course/_textbook.scss
index 54d347bbe4..3c70683006 100755
--- a/lms/static/sass/course/_textbook.scss
+++ b/lms/static/sass/course/_textbook.scss
@@ -3,8 +3,6 @@ div.book-wrapper {
   margin: 0 auto;
   width: 100%;
 
-  /*background-color: $white;*/
-
   #open_close_accordion {
     display: none;
   }
@@ -61,7 +59,8 @@ div.book-wrapper {
           padding: 0;
           color: theme-color("primary");
 
-          &:hover, &:focus {
+          &:hover,
+          &:focus {
             background-color: transparent;
             color: $uxpl-blue-hover-active;
 
@@ -76,7 +75,8 @@ div.book-wrapper {
           position: relative;
           top: 4px;
 
-          &:hover, &:focus {
+          &:hover,
+          &:focus {
             filter: alpha(opacity=60);
             opacity: 0.6;
           }
@@ -104,7 +104,7 @@ div.book-wrapper {
     @extend .content;
 
     padding: 0;
-    width:76%;
+    width: 76%;
 
     nav {
       @extend .clearfix;
@@ -142,12 +142,13 @@ div.book-wrapper {
             vertical-align: middle;
             width: 100%;
 
-            &:hover, &:focus {
+            &:hover,
+            &:focus {
               opacity: 1;
             }
 
             &.is-disabled {
-              display:none;
+              display: none;
             }
           }
 
@@ -166,7 +167,6 @@ div.book-wrapper {
               background-image: url('#{$static-path}/images/textbook/textbook-right.png');
             }
           }
-
         }
       }
 
@@ -197,7 +197,8 @@ div.book-wrapper {
         line-height: 1.6em;
         margin: ($baseline/4);
 
-        .Paragraph, h2 {
+        .Paragraph,
+        h2 {
           margin-top: ($baseline/2);
         }
       }
diff --git a/lms/static/sass/course/base/_base.scss b/lms/static/sass/course/base/_base.scss
index 37d7bea74e..ec616dbe11 100644
--- a/lms/static/sass/course/base/_base.scss
+++ b/lms/static/sass/course/base/_base.scss
@@ -41,7 +41,15 @@ body {
   background-color: $course-bg-color;
 }
 
-body, h1, h2, h3, h4, h5, h6, p, label {
+body,
+h1,
+h2,
+h3,
+h4,
+h5,
+h6,
+p,
+label {
   @include text-align(left);
 
   font-family: $font-family-sans-serif;
@@ -200,7 +208,8 @@ img {
   opacity: 0;
   -webkit-transition: all 0.2s;
 
-  p, span {
+  p,
+  span {
     color: $white;
   }
 
diff --git a/lms/static/sass/course/base/_extends.scss b/lms/static/sass/course/base/_extends.scss
index 091ba0e00b..b1f3f96c3b 100644
--- a/lms/static/sass/course/base/_extends.scss
+++ b/lms/static/sass/course/base/_extends.scss
@@ -77,7 +77,10 @@ a.light-button, // only used in askbot as classes
   width: flex-grid(3);
   background: $sidebar-color;
 
-  h1, h2, h3, h4 {
+  h1,
+  h2,
+  h3,
+  h4 {
     font-weight: bold;
     letter-spacing: 0;
     text-transform: none;
@@ -116,7 +119,8 @@ a.light-button, // only used in askbot as classes
     display: none;
   }
 
-  ul, ol {
+  ul,
+  ol {
     margin: 0;
     padding-left: 0;
 
diff --git a/lms/static/sass/course/base/_mixins.scss b/lms/static/sass/course/base/_mixins.scss
index e8c32700b0..d8fab175eb 100644
--- a/lms/static/sass/course/base/_mixins.scss
+++ b/lms/static/sass/course/base/_mixins.scss
@@ -55,7 +55,9 @@
   font-weight: bold;
   line-height: 24px;
 
-  &:hover, &:focus, &:active {
+  &:hover,
+  &:focus,
+  &:active {
     box-shadow: 0 2px 1px $shadow;
   }
 }
diff --git a/lms/static/sass/course/ccx_coach/_dashboard.scss b/lms/static/sass/course/ccx_coach/_dashboard.scss
index 302c98be24..729da74acd 100644
--- a/lms/static/sass/course/ccx_coach/_dashboard.scss
+++ b/lms/static/sass/course/ccx_coach/_dashboard.scss
@@ -18,7 +18,8 @@ table.ccx-schedule {
     width: 18%;
   }
 
-  th, td {
+  th,
+  td {
     padding: 10px;
   }
 
diff --git a/lms/static/sass/course/courseware/_amplifier.scss b/lms/static/sass/course/courseware/_amplifier.scss
index af2a38f3f0..06f1b466cc 100644
--- a/lms/static/sass/course/courseware/_amplifier.scss
+++ b/lms/static/sass/course/courseware/_amplifier.scss
@@ -132,7 +132,6 @@ section.tool-wrapper {
 
         @include clearfix();
 
-        margin-bottom: lh();
         margin-bottom: lh();
         padding: 0 0 lh();
       }
@@ -179,25 +178,30 @@ section.tool-wrapper {
     }
 
     //MOSFET AMPLIFIER
-    label[for="vinCheckbox"], label[for="vinRadioButton"]{
+    label[for="vinCheckbox"],
+    label[for="vinRadioButton"] {
       color: desaturate(#00bfff, 50%);
     }
 
-    label[for="voutCheckbox"], label[for="voutRadioButton"]{
+    label[for="voutCheckbox"],
+    label[for="voutRadioButton"] {
       color: darken(#ffcf48, 20%);
     }
 
-    label[for="vrCheckbox"], label[for="vrRadioButton"]{
+    label[for="vrCheckbox"],
+    label[for="vrRadioButton"] {
       color: desaturate(#1df914, 40%);
     }
 
     //RC Filters
-    label[for="vcCheckbox"], label[for="vcRadioButton"]{
+    label[for="vcCheckbox"],
+    label[for="vcRadioButton"] {
       color: darken(#ffcf48, 20%);
     }
 
     //RLC Series
-    label[for="vlCheckbox"], label[for="vlRadioButton"]{
+    label[for="vlCheckbox"],
+    label[for="vlRadioButton"] {
       color: desaturate(#d33682, 40%);
     }
 
@@ -249,7 +253,9 @@ section.tool-wrapper {
           box-shadow: inset 0 1px 0 lighten(#586e75, 20%);
           margin-top: -0.3em;
 
-          &:hover, &:active, &:focus {
+          &:hover,
+          &:active,
+          &:focus {
             background-color: lighten(#586e75, 10%);
           }
         }
diff --git a/lms/static/sass/course/courseware/_courseware.scss b/lms/static/sass/course/courseware/_courseware.scss
index f8aef34677..2e675cd182 100644
--- a/lms/static/sass/course/courseware/_courseware.scss
+++ b/lms/static/sass/course/courseware/_courseware.scss
@@ -205,7 +205,7 @@ html.video-fullscreen {
       }
 
       .proctored-exam-code {
-        margin: 5px 0px;
+        margin: 5px 0;
         font-size: 1.3em;
       }
 
@@ -228,11 +228,11 @@ html.video-fullscreen {
       }
 
       .copy-exam-code-button {
-        margin: 5px 0px;
+        margin: 5px 0;
         padding: 7.5px 20px;
         margin-left: -5px;
-        border-top-left-radius: 0px;
-        border-bottom-left-radius: 0px;
+        border-top-left-radius: 0;
+        border-bottom-left-radius: 0;
       }
 
       .exam-action-button {
diff --git a/lms/static/sass/course/courseware/_sidebar.scss b/lms/static/sass/course/courseware/_sidebar.scss
index 2a492a1bc2..2908285857 100644
--- a/lms/static/sass/course/courseware/_sidebar.scss
+++ b/lms/static/sass/course/courseware/_sidebar.scss
@@ -6,7 +6,8 @@
   display: table-cell; // needed to extend the sidebar the full height of the area
 
   // provides sufficient contrast for all screen reader-only elements
-  .sr, .sr-only {
+  .sr,
+  .sr-only {
     color: $black;
     background: $white;
   }
diff --git a/lms/static/sass/course/instructor/_instructor_2.scss b/lms/static/sass/course/instructor/_instructor_2.scss
index 4f3ff209ae..b692b5ee91 100644
--- a/lms/static/sass/course/instructor/_instructor_2.scss
+++ b/lms/static/sass/course/instructor/_instructor_2.scss
@@ -251,7 +251,7 @@
     @include margin-left(1px);
     @include font-size(14);
 
-    font-family: verdana,arial,sans-serif;
+    font-family: verdana, arial, sans-serif;
     color: #333;
 
     .slick-cell {
@@ -557,7 +557,7 @@
 
       input[name="send_to"]:disabled + label {
         font-weight: lighter;
-        background-color: $light-gray3
+        background-color: $light-gray3;
       }
 
       .email-targets-primary {
@@ -647,7 +647,7 @@
     }
   }
 
-  .batch-enrollment-ccx{
+  .batch-enrollment-ccx {
     @extend .batch-enrollment;
 
     float: left;
@@ -674,7 +674,9 @@
       display: block;
       position: absolute;
       top: ($baseline/2);
+
       @include left(-9999em);
+
       padding: ($baseline/2);
       width: 50%;
       background-color: $light-gray3;
@@ -1568,7 +1570,8 @@
 
     margin-top: 25px;
 
-    .metrics-left, .metrics-left-header {
+    .metrics-left,
+    .metrics-left-header {
       position: relative;
       width: 30%;
 
@@ -1717,7 +1720,7 @@
 }
 
 input[name="subject"] {
-  width:600px;
+  width: 600px;
 }
 
 .enrollment-wrapper {
@@ -1779,7 +1782,6 @@ input[name="subject"] {
       @include float(right);
     }
   }
-
 }
 
 #e-commerce {
@@ -1813,7 +1815,7 @@ input[name="subject"] {
 
   .error-msgs {
     background: #ffeef5;
-    color:#b72667;
+    color: #b72667;
     text-align: center;
     padding: ($baseline/2) 0;
     font-family: $font-family-sans-serif;
@@ -2034,7 +2036,7 @@ input[name="subject"] {
       white-space: normal;
     }
 
-    input[name="generate-registration-codes-csv"]{
+    input[name="generate-registration-codes-csv"] {
       @include button(simple, $primary);
 
       @extend .button-reset;
@@ -2134,7 +2136,8 @@ input[name="subject"] {
         min-height: 45px !important;
       }
 
-      li#generate-registration-modal-field-city, li#generate-registration-modal-field-state,
+      li#generate-registration-modal-field-city,
+      li#generate-registration-modal-field-state,
       li#generate-registration-modal-field-zipcode {
         width: 205px;
       }
@@ -2336,7 +2339,6 @@ input[name="subject"] {
   .example-certificate-status-wrapper {
     width: 75%;
   }
-
 }
 
 input[name="subject"] {
@@ -2395,7 +2397,7 @@ input[name="subject"] {
       @include float(right);
 
       line-height: 14px;
-      font-size: 0.7em;
+      font-size: 0.7em; /* stylelint-disable-line */
     }
   }
 
@@ -2786,7 +2788,8 @@ input[name="subject"] {
     }
   }
 
-  .white-listed-students, .invalidation-history {
+  .white-listed-students,
+  .invalidation-history {
     margin-top: 10px;
     padding-top: 5px;
 
@@ -2819,7 +2822,6 @@ input[name="subject"] {
         &.action {
           width: 150px;
         }
-
       }
 
       td {
@@ -2890,7 +2892,6 @@ input[name="subject"] {
           margin: 2px;
           border-top-style: none;
         }
-
       }
 
       .arrow {
diff --git a/lms/static/sass/course/layout/_courseware_preview.scss b/lms/static/sass/course/layout/_courseware_preview.scss
index f72b6c8b16..9a75cb1612 100644
--- a/lms/static/sass/course/layout/_courseware_preview.scss
+++ b/lms/static/sass/course/layout/_courseware_preview.scss
@@ -1,4 +1,5 @@
 $proctoring-banner-text-size: 14px;
+
 .wrapper-preview-menu {
   @include clearfix();
 
@@ -192,6 +193,7 @@ $proctoring-banner-text-size: 14px;
         border-top-left-radius: 0;
         margin-right: 0;
       }
+
       h3 {
         display: inline;
         font-size: $proctoring-banner-text-size;
diff --git a/lms/static/sass/course/modules/_calculator.scss b/lms/static/sass/course/modules/_calculator.scss
index 02af5e584a..fe28e75f9e 100644
--- a/lms/static/sass/course/modules/_calculator.scss
+++ b/lms/static/sass/course/modules/_calculator.scss
@@ -29,7 +29,8 @@
     background: $black-t1;
     color: $white;
 
-    &:hover, &:focus {
+    &:hover,
+    &:focus {
       background: $gray-d1;
     }
 
@@ -56,7 +57,8 @@
     .calculator-input-help-table {
       margin: ($baseline/2) 0;
 
-      tr th, tr td {
+      tr th,
+      tr td {
         vertical-align: top;
         border: 1px solid $gray-l4;
         padding: ($baseline/2);
@@ -93,7 +95,8 @@
         -webkit-appearance: none;
         width: flex-grid(0.5) + flex-gutter();
 
-        &:hover, &:focus {
+        &:hover,
+        &:focus {
           background: $blue-d2;
           color: $white;
         }
@@ -120,7 +123,7 @@
         padding: 10px;
         -webkit-appearance: none;
         width: flex-grid(4);
-        
+
         &.has-result {
           border: 1px solid $green-d1;
           box-shadow: inset 0 0 ($baseline/3) $green-d1;
@@ -215,14 +218,16 @@
               font-weight: bold;
             }
 
-            p, p+p {
+            p,
+            p + p {
               margin: 0;
             }
 
             .calc-postfixes {
               margin: 10px auto;
 
-              td, th {
+              td,
+              th {
                 padding: 2px 15px;
               }
             }
diff --git a/lms/static/sass/course/modules/_student-notes.scss b/lms/static/sass/course/modules/_student-notes.scss
index 12b1618cde..d54a1de707 100644
--- a/lms/static/sass/course/modules/_student-notes.scss
+++ b/lms/static/sass/course/modules/_student-notes.scss
@@ -37,7 +37,7 @@
 // --------------------
 $notes-annotator-background-light: rgb(251, 251, 251); // taken from annotatorJS base colors
 $notes-annotator-background-med: rgb(214, 214, 214); // taken from annotatorJS base colors
-$notes-annotator-background-dark: rgba(122,122,122,0.6); // taken from annotatorJS base colors
+$notes-annotator-background-dark: rgba(122, 122, 122, 0.6); // taken from annotatorJS base colors
 
 %notes-reset-background {
   background-image: none !important;
@@ -219,7 +219,8 @@ $notes-annotator-background-dark: rgba(122,122,122,0.6); // taken from annotator
       font-family: $font-family-sans-serif !important;
 
       // actions
-      .annotator-save, .annotator-cancel {
+      .annotator-save,
+      .annotator-cancel {
         @extend %notes-reset-background;
 
         padding: ($baseline/4) ($baseline/2) !important;
@@ -256,7 +257,8 @@ $notes-annotator-background-dark: rgba(122,122,122,0.6); // taken from annotator
         background: $notes-annotator-background-light !important; //matches annotator JS editing bubble triangle color
 
         // STATE: hover/focus
-        &:hover, &:focus {
+        &:hover,
+        &:focus {
           background: $notes-annotator-background-light;
         }
       }
@@ -275,12 +277,14 @@ $notes-annotator-background-dark: rgba(122,122,122,0.6); // taken from annotator
       color: $link-color;
 
       // STATE: hover/focus
-      &:hover, &:focus {
+      &:hover,
+      &:focus {
         text-decoration: underline;
       }
 
       // STATE: disabled
-      &:disabled, &.is-disabled {
+      &:disabled,
+      &.is-disabled {
         @extend %ui-disabled;
 
         opacity: 0.5;
@@ -294,7 +298,8 @@ $notes-annotator-background-dark: rgba(122,122,122,0.6); // taken from annotator
     color: $link-color;
 
     // STATE: hover/focus
-    &:hover, &:focus {
+    &:hover,
+    &:focus {
       text-decoration: underline;
     }
   }
@@ -326,7 +331,9 @@ $notes-annotator-background-dark: rgba(122,122,122,0.6); // taken from annotator
       @include float(right);
       @include padding-left($baseline/4);
 
-      .annotator-edit, .annotator-delete, .annotator-close {
+      .annotator-edit,
+      .annotator-delete,
+      .annotator-close {
         position: relative;
         display: inline-block;
         vertical-align: middle;
diff --git a/lms/static/sass/course/wiki/_table.scss b/lms/static/sass/course/wiki/_table.scss
index 26e83108f0..3c3bfcc7da 100644
--- a/lms/static/sass/course/wiki/_table.scss
+++ b/lms/static/sass/course/wiki/_table.scss
@@ -23,7 +23,7 @@ table.wiki-history {
         }
 
         &#modified {
-          width:20%;
+          width: 20%;
         }
       }
     }
diff --git a/lms/static/sass/course/wiki/_wiki.scss b/lms/static/sass/course/wiki/_wiki.scss
index d0aa4e4a47..ca95998877 100644
--- a/lms/static/sass/course/wiki/_wiki.scss
+++ b/lms/static/sass/course/wiki/_wiki.scss
@@ -7,7 +7,7 @@
     float: right;
   }
 
-  .form-search .input-prepend>label {
+  .form-search .input-prepend > label {
     display: inline-block;
     vertical-align: bottom;
   }
@@ -23,11 +23,11 @@
   }
 
 
-  /*-----------------
+  // -----------------
 
-    Breadcrumbs
+  // Breadcrumbs
 
-  -----------------*/
+  // -----------------
 
   .breadcrumb {
     list-style: none;
@@ -43,7 +43,6 @@
         float: left;
         display: block;
         overflow: hidden;
-        height: 30px;
         line-height: 31px;
         max-width: 200px;
         height: 100%;
@@ -69,11 +68,11 @@
 
 
 
-  /*-----------------
+  // -----------------
 
-    Global Functions
+  // Global Functions
 
-  -----------------*/
+  // -----------------
 
   .global-functions {
     display: block;
@@ -89,7 +88,8 @@
     font-size: 0.72em;
     font-weight: 600;
 
-    &:hover, &:focus {
+    &:hover,
+    &:focus {
       text-decoration: none;
     }
   }
@@ -122,11 +122,11 @@
 
 
 
-  /*-----------------
+  // -----------------
 
-    Article
+  // Article
 
-  -----------------*/
+  // -----------------
 
   h1 {
     font-weight: bold;
@@ -228,11 +228,11 @@
 
 
 
-  /*-----------------
+  // -----------------
 
-    Sidebar
+  // Sidebar
 
-  -----------------*/
+  // -----------------
 
   .article-functions {
     float: left;
@@ -254,7 +254,6 @@
       .date {
         font-size: 0.9em;
       }
-
     }
 
     .see-children {
@@ -269,7 +268,8 @@
         font-size: 0.9em;
         line-height: 25px;
 
-        &:hover, &:focus {
+        &:hover,
+        &:focus {
           color: $uxpl-blue-hover-active;
           font-weight: bold;
         }
@@ -289,7 +289,7 @@
           font-weight: bold;
           background-color: $light-gray1;
           border-color: $uxpl-blue-hover-active;
-          border-left: 4px solid
+          border-left: 4px solid;
         }
       }
     }
@@ -311,7 +311,8 @@
         padding-right: ($baseline/4);
       }
 
-      &:hover, &:focus {
+      &:hover,
+      &:focus {
         color: $uxpl-blue-hover-active;
         font-weight: bold;
       }
@@ -321,11 +322,11 @@
 
 
 
-  /*-----------------
+  // -----------------
 
-    Edit
+  // Edit
 
-  -----------------*/
+  // -----------------
 
   label {
     font-family: $font-family-sans-serif;
@@ -362,7 +363,7 @@
     top: 10px;
     right: 0%;
     font-size: 12px;
-    text-align:right;
+    text-align: right;
   }
 
   .CodeMirror {
@@ -428,7 +429,8 @@
     text-transform: none !important;
     letter-spacing: 0 !important;
 
-    &:hover, &:focus {
+    &:hover,
+    &:focus {
       color: $body-color;
       text-decoration: none;
     }
@@ -507,7 +509,8 @@
       padding: ($baseline/2) ($baseline/2) 0 ($baseline/2);
       margin-bottom: ($baseline/2);
 
-      h1, p {
+      h1,
+      p {
         color: $body-color;
       }
 
@@ -601,11 +604,11 @@
     font-size: 12px;
   }
 
-  /*-----------------
+  // -----------------
 
-    Changes
+  // Changes
 
-  -----------------*/
+  // -----------------
 
   &.history {
     .accordion {
@@ -615,7 +618,8 @@
       background: #f9f9f9;
       border-radius: 5px;
 
-      a:hover, a:focus {
+      a:hover,
+      a:focus {
         text-decoration: none;
       }
     }
@@ -663,11 +667,11 @@
 
 
 
-  /*-----------------
+  // -----------------
 
-    Settings
+  // Settings
 
-  -----------------*/
+  // -----------------
 
   #settings_form {
     .well {
@@ -699,11 +703,11 @@
 
 
 
-  /*-----------------
+  // -----------------
 
-    New
+  // New
 
-  -----------------*/
+  // -----------------
 
   .new-article {
     margin: auto;
@@ -744,11 +748,11 @@
 
 
 
-  /*-----------------
+  // -----------------
 
-    Directory
+  // Directory
 
-  -----------------*/
+  // -----------------
   .directory-toolbar {
     background-color: $sidebar-color;
     padding: 9px;
@@ -779,7 +783,8 @@
     width: 100%;
     margin-top: $baseline;
 
-    th, td {
+    th,
+    td {
       border-bottom: 1px solid $light-gray;
       padding: 8px;
       overflow: hidden;
@@ -790,7 +795,8 @@
     }
 
     a {
-      &:hover, &:focus {
+      &:hover,
+      &:focus {
         font-weight: bold;
       }
     }
@@ -803,11 +809,11 @@
 
 
 
-  /*-----------------
+  // -----------------
 
-    Attachments
+  // Attachments
 
-  -----------------*/
+  // -----------------
 
   .attachment-options {
     height: 40px;
@@ -873,11 +879,11 @@
 
 
 
-  /*-----------------
+  // -----------------
 
-    Delete
+  // Delete
 
-  -----------------*/
+  // -----------------
 
   #div_id_confirm {
     position: relative;
@@ -904,11 +910,11 @@
 
 
 
-  /*-----------------
+  // -----------------
 
-    Alerts
+  // Alerts
 
-  -----------------*/
+  // -----------------
 
   .alert {
     position: relative;
@@ -964,7 +970,8 @@
         text-align: center;
         -webkit-font-smoothing: antialiased;
 
-        &:hover, &:focus {
+        &:hover,
+        &:focus {
           background: darken($pink, 12%);
         }
       }
diff --git a/lms/static/sass/discussion/_discussion-v1.scss b/lms/static/sass/discussion/_discussion-v1.scss
index 6f19dae68c..0a6a26d6c1 100644
--- a/lms/static/sass/discussion/_discussion-v1.scss
+++ b/lms/static/sass/discussion/_discussion-v1.scss
@@ -8,8 +8,8 @@
     color 0.125s ease-in-out 0s,
     border-color 0.125s ease-in-out 0s,
     background 0.125s ease-in-out 0s,
-        box-shadow 0.125s ease-in-out 0s
-   );
+    box-shadow 0.125s ease-in-out 0s
+  );
 
   display: inline-block;
   border: 1px solid $forum-color-active-thread;
@@ -54,7 +54,8 @@
 }
 
 // Use pattern library buttons for discussion components
-.discussion-module, .wmd-prompt-dialog {
+.discussion-module,
+.wmd-prompt-dialog {
   .btn {
     @extend %pattern-library-btn;
 
diff --git a/lms/static/sass/discussion/_mixins.scss b/lms/static/sass/discussion/_mixins.scss
index 26e938ca42..abe967621b 100644
--- a/lms/static/sass/discussion/_mixins.scss
+++ b/lms/static/sass/discussion/_mixins.scss
@@ -22,7 +22,8 @@
   background-color: $white;
   color: theme-color("gray-dark");
 
-  &:hover, &:focus {
+  &:hover,
+  &:focus {
     background-color: $white;
   }
 }
@@ -71,7 +72,8 @@
   width: auto;
   background-color: $forum-color-background-light;
 
-  ol, ul { // Fix up the RTL-only _reset.scss, but only in specific places
+  ol,
+  ul { // Fix up the RTL-only _reset.scss, but only in specific places
     @include padding-left($baseline*2);
     @include padding-right(0);
   }
diff --git a/lms/static/sass/discussion/elements/_actions.scss b/lms/static/sass/discussion/elements/_actions.scss
index fd62c13195..91b6ee7ec2 100644
--- a/lms/static/sass/discussion/elements/_actions.scss
+++ b/lms/static/sass/discussion/elements/_actions.scss
@@ -155,7 +155,8 @@
       padding: 2px 8px;
     }
 
-    &:hover, &:focus {
+    &:hover,
+    &:focus {
       .action-label {
         display: inline-block;
       }
@@ -171,7 +172,9 @@
         color: theme-color("primary");
       }
 
-      &.is-checked, &:hover, &:focus {
+      &.is-checked,
+      &:hover,
+      &:focus {
         .action-icon {
           background-color: $forum-color-following;
           border: 1px solid theme-color("primary");
@@ -179,7 +182,8 @@
         }
       }
 
-      &:hover, &:focus {
+      &:hover,
+      &:focus {
         border-color: $forum-color-following;
       }
     }
@@ -189,7 +193,9 @@
         opacity: 1;
       }
 
-      &.is-checked, &:hover, &:focus {
+      &.is-checked,
+      &:hover,
+      &:focus {
         .action-icon {
           background-color: $green;
           border: 1px solid $green;
@@ -197,7 +203,8 @@
         }
       }
 
-      &:hover, &:focus {
+      &:hover,
+      &:focus {
         border-color: $green;
 
         .action-label {
@@ -207,7 +214,9 @@
     }
 
     &.action-endorse {
-      &.is-checked, &:hover, &:focus {
+      &.is-checked,
+      &:hover,
+      &:focus {
         .action-icon {
           background-color: theme-color("primary");
           border: 1px solid theme-color("primary");
@@ -215,7 +224,8 @@
         }
       }
 
-      &:hover, &:focus {
+      &:hover,
+      &:focus {
         border-color: theme-color("primary");
         background-color: $forum-color-background;
 
@@ -226,7 +236,9 @@
     }
 
     &.action-answer {
-      &.is-checked, &:hover, &:focus {
+      &.is-checked,
+      &:hover,
+      &:focus {
         .action-icon {
           border: 1px solid $green;
           background-color: $green;
@@ -234,7 +246,8 @@
         }
       }
 
-      &:hover, &:focus {
+      &:hover,
+      &:focus {
         border-color: $green;
         background-color: $forum-color-background;
 
@@ -248,7 +261,8 @@
     &.action-more {
       position: relative;
 
-      &:hover, &:focus {
+      &:hover,
+      &:focus {
         border-color: theme-color("dark");
         background-color: $forum-color-background;
 
@@ -282,7 +296,8 @@
       white-space: nowrap;
       color: theme-color("secondary");
 
-      &:hover, &:focus {
+      &:hover,
+      &:focus {
         color: $link-color;
       }
 
@@ -312,14 +327,16 @@
         }
 
         // CASE: hover for any action
-        &:hover, &:focus {
+        &:hover,
+        &:focus {
           color: $link-color;
         }
       }
     }
   }
 
-  .action-button, .action-list-item {
+  .action-button,
+  .action-list-item {
     .action-label {
       @include float(left);
 
@@ -339,9 +356,10 @@
     }
   }
 
-  .btn-primary, .btn-outline-primary{
-    &:focus{
-      box-shadow: 0 0 0 2px rgb(0,120,180);
+  .btn-primary,
+  .btn-outline-primary {
+    &:focus {
+      box-shadow: 0 0 0 2px rgb(0, 120, 180);
     }
   }
 }
diff --git a/lms/static/sass/discussion/elements/_editor.scss b/lms/static/sass/discussion/elements/_editor.scss
index a907d3b94f..750b0ad9a2 100644
--- a/lms/static/sass/discussion/elements/_editor.scss
+++ b/lms/static/sass/discussion/elements/_editor.scss
@@ -41,7 +41,7 @@
   background: none;
 }
 
-.wmd-button-bar  {
+.wmd-button-bar {
   width: 100%;
 }
 
diff --git a/lms/static/sass/discussion/elements/_labels.scss b/lms/static/sass/discussion/elements/_labels.scss
index 38bffa2ac0..2609889c2a 100644
--- a/lms/static/sass/discussion/elements/_labels.scss
+++ b/lms/static/sass/discussion/elements/_labels.scss
@@ -50,7 +50,6 @@
     font-size: $forum-small-font-size;
     white-space: nowrap;
   }
-
 }
 
 // Make post labels tighter when shown inside the left nav
diff --git a/lms/static/sass/discussion/elements/_navigation.scss b/lms/static/sass/discussion/elements/_navigation.scss
index f440915d36..ad5daead77 100644
--- a/lms/static/sass/discussion/elements/_navigation.scss
+++ b/lms/static/sass/discussion/elements/_navigation.scss
@@ -79,7 +79,7 @@
     // need to override button styles
     background-image: none !important;
     box-shadow: none !important;
-    background: $forum-color-background !important;
+    background: $forum-color-background !important; /* stylelint-disable-line */
   }
 }
 
@@ -132,7 +132,8 @@
   width: 50%;
 }
 
-.forum-nav-filter-cohort, .forum-nav-sort {
+.forum-nav-filter-cohort,
+.forum-nav-sort {
   @include text-align(right);
 
   box-sizing: border-box;
diff --git a/lms/static/sass/discussion/utilities/_developer.scss b/lms/static/sass/discussion/utilities/_developer.scss
index ab27d50883..9a5b2270af 100644
--- a/lms/static/sass/discussion/utilities/_developer.scss
+++ b/lms/static/sass/discussion/utilities/_developer.scss
@@ -19,12 +19,6 @@
 // --------------------
 
 .forum-nav {
-
-  // wrapper for multiple alerts
-  .search-alerts {
-
-  }
-
   // a single alert, which can be independently displayed / dismissed
   .search-alert {
     @include transition(none);
@@ -33,7 +27,8 @@
     background-color: $black;
   }
 
-  .search-alert-content, .search-alert-controls {
+  .search-alert-content,
+  .search-alert-controls {
     display: inline-block;
     vertical-align: middle;
   }
@@ -78,7 +73,8 @@
       font-size: $forum-base-font-size;
 
       // reseting poorly globally scoped hover/focus state for this control
-      &:hover, &:focus {
+      &:hover,
+      &:focus {
         color: $white;
         text-decoration: none;
       }
diff --git a/lms/static/sass/discussion/utilities/_shame.scss b/lms/static/sass/discussion/utilities/_shame.scss
index 9bba9b0edf..b1cdb031f9 100644
--- a/lms/static/sass/discussion/utilities/_shame.scss
+++ b/lms/static/sass/discussion/utilities/_shame.scss
@@ -43,14 +43,18 @@
 // --------------------------------
 
 // Override global label rules
-.forum-nav-filter-main, .forum-nav-filter-cohort, .forum-nav-sort {
+.forum-nav-filter-main,
+.forum-nav-filter-cohort,
+.forum-nav-sort {
   font: inherit;
   line-height: 1em;
   margin-bottom: 0;
 }
 
 // Override global select rules
-.forum-nav-filter-main-control, .forum-nav-filter-cohort-control, .forum-nav-sort-control {
+.forum-nav-filter-main-control,
+.forum-nav-filter-cohort-control,
+.forum-nav-sort-control {
   font: inherit;
 }
 
@@ -68,7 +72,8 @@ li[class*=forum-nav-thread-label-] {
   }
 
   // Override clearfix stuff in .sidebar ul li rules
-  &::before, &::after {
+  &::before,
+  &::after {
     display: none !important;
   }
 }
@@ -80,12 +85,15 @@ li[class*=forum-nav-thread-label-] {
 .discussion {
 
   // Override courseware
-  .post-actions-list, .response-actions-list, .comment-actions-list {
+  .post-actions-list,
+  .response-actions-list,
+  .comment-actions-list {
     @extend %t-copy-sub2;
   }
 
   // Override global span
-  .action-label span, .action-icon span {
+  .action-label span,
+  .action-icon span {
     color: inherit;
   }
 }
diff --git a/lms/static/sass/discussion/utilities/_v1-compatibility.scss b/lms/static/sass/discussion/utilities/_v1-compatibility.scss
index 787a4fcd44..982a8ff3a3 100644
--- a/lms/static/sass/discussion/utilities/_v1-compatibility.scss
+++ b/lms/static/sass/discussion/utilities/_v1-compatibility.scss
@@ -84,7 +84,9 @@
   padding: 0;
   text-indent: 0;
 
-  li, dt, dd {
+  li,
+  dt,
+  dd {
     margin: 0;
     padding: 0;
   }
diff --git a/lms/static/sass/discussion/views/_create-edit-post.scss b/lms/static/sass/discussion/views/_create-edit-post.scss
index d73edb0d3d..5813cbd875 100644
--- a/lms/static/sass/discussion/views/_create-edit-post.scss
+++ b/lms/static/sass/discussion/views/_create-edit-post.scss
@@ -118,7 +118,8 @@
 
     margin-top: ($baseline/2);
 
-    &:hover, &:focus {
+    &:hover,
+    &:focus {
       border-color: #222;
     }
   }
diff --git a/lms/static/sass/discussion/views/_home.scss b/lms/static/sass/discussion/views/_home.scss
index 72f16a6def..6df353907f 100644
--- a/lms/static/sass/discussion/views/_home.scss
+++ b/lms/static/sass/discussion/views/_home.scss
@@ -100,7 +100,8 @@
       font-size: $forum-small-font-size;
     }
 
-    .row-item-full, .row-item {
+    .row-item-full,
+    .row-item {
       font-size: $forum-small-font-size;
       padding: 0 ($baseline/2);
       width: 26%;
@@ -155,25 +156,46 @@
 
       .row-description {
         display: inline-block;
-        width:80%;
+        width: 80%;
       }
     }
   }
 
   .helpgrid-row-navigation {
-    .fa-bars {color: theme-color("light");}
-    .fa-search {color: $gray-300;}
-    .fa-sort {color: $gray-300;}
+    .fa-bars {
+      color: theme-color("light");
+    }
+
+    .fa-search {
+      color: $gray-300;
+    }
+
+    .fa-sort {
+      color: $gray-300;
+    }
   }
 
   .helpgrid-row-participation {
-    .fa-plus {color: $green;}
-    .fa-flag {color: $pink;}
-    .fa-star {color: $blue;}
+    .fa-plus {
+      color: $green;
+    }
+
+    .fa-flag {
+      color: $pink;
+    }
+
+    .fa-star {
+      color: $blue;
+    }
   }
 
   .helpgrid-row-notification {
-    .fa-square {color: $green;}
-    .fa-envelope {color: $gray-300;}
+    .fa-square {
+      color: $green;
+    }
+
+    .fa-envelope {
+      color: $gray-300;
+    }
   }
 }
diff --git a/lms/static/sass/discussion/views/_inline.scss b/lms/static/sass/discussion/views/_inline.scss
index 0b92f3dea6..44bd787c2c 100644
--- a/lms/static/sass/discussion/views/_inline.scss
+++ b/lms/static/sass/discussion/views/_inline.scss
@@ -53,5 +53,4 @@
       }
     }
   }
-
 }
diff --git a/lms/static/sass/discussion/views/_response.scss b/lms/static/sass/discussion/views/_response.scss
index 05ac6d4153..5cd9bfd56f 100644
--- a/lms/static/sass/discussion/views/_response.scss
+++ b/lms/static/sass/discussion/views/_response.scss
@@ -37,7 +37,7 @@
     padding: $baseline;
     background-color: $forum-color-background;
   }
-  
+
   .posted-by {
     @extend %t-ultrastrong;
   }
@@ -47,7 +47,7 @@
 .discussion-response {
   .response-header-content {
 
-    // CASE: larger username for responses 
+    // CASE: larger username for responses
     .username {
       @extend %t-weight5;
 
@@ -56,7 +56,8 @@
   }
 
   // rtl resets for response list elements
-  .response-body ol, .response-body ul { // Fix up the RTL-only _reset.scss, but only in specific places
+  .response-body ol,
+  .response-body ul { // Fix up the RTL-only _reset.scss, but only in specific places
     @include padding-left($baseline*2);
     @include padding-right(0);
   }
@@ -80,7 +81,7 @@
 }
 
 // +response - labels and banners
-// NOTE - these styles seem to no longer be in use. They have been isolated here, but should be ideally removed or fixed. 
+// NOTE - these styles seem to no longer be in use. They have been isolated here, but should be ideally removed or fixed.
 .discussion .responses .forum-response {
 
   // CASE: label - staff response
diff --git a/lms/static/sass/discussion/views/_search.scss b/lms/static/sass/discussion/views/_search.scss
index 65660bc34d..aa83606723 100644
--- a/lms/static/sass/discussion/views/_search.scss
+++ b/lms/static/sass/discussion/views/_search.scss
@@ -21,10 +21,9 @@
     position: absolute;
     display: block;
     color: #495057;
-    transition: all .1s ease-in-out;
+    transition: all 0.1s ease-in-out;
     padding-left: 10px;
     padding-top: 10px;
-
   }
 
   input::placeholder {
@@ -33,10 +32,9 @@
 
   input:not(:placeholder-shown) {
     & ~ label {
-      padding-top: .15rem;
+      padding-top: 0.15rem;
       font-size: 10px;
     }
-
   }
 }
 
diff --git a/lms/static/sass/discussion/views/_thread.scss b/lms/static/sass/discussion/views/_thread.scss
index c4d0754758..baa8110947 100644
--- a/lms/static/sass/discussion/views/_thread.scss
+++ b/lms/static/sass/discussion/views/_thread.scss
@@ -33,7 +33,8 @@
       display: inline;
     }
 
-    .timeago, .top-post-status {
+    .timeago,
+    .top-post-status {
       color: inherit;
     }
   }
@@ -59,7 +60,7 @@
   .response-header-content {
     display: inline-block;
     vertical-align: top;
-    width: flex-grid(11,12);
+    width: flex-grid(11, 12);
   }
 
   .response-header-actions {
@@ -80,6 +81,7 @@
 .discussion-comment {
   .response-body {
     @extend %t-copy-sub2;
+
     @include padding(($baseline / 2), ($baseline * 1.5), 0, 0);
 
     display: inline-block;
@@ -108,7 +110,9 @@
 }
 
 // +thread - elements - shared styles
-.discussion-post, .discussion-response, .discussion-comment {
+.discussion-post,
+.discussion-response,
+.discussion-comment {
   @include clearfix();
 
   // thread - images
diff --git a/lms/static/sass/elements/_controls.scss b/lms/static/sass/elements/_controls.scss
index 4d1e4d9d9c..69ab154881 100644
--- a/lms/static/sass/elements/_controls.scss
+++ b/lms/static/sass/elements/_controls.scss
@@ -266,7 +266,6 @@
   color: $white-t3;
   pointer-events: none;
   cursor: default;
-  pointer-events: none;
   box-shadow: none;
 
   &:hover,
@@ -364,7 +363,7 @@
 %btn-pl-primary-base {
   @extend %btn-pl-default-base;
 
-  background-color: darken($action-primary-bg,10%);
+  background-color: darken($action-primary-bg, 10%);
   color: $action-primary-fg;
 }
 
diff --git a/lms/static/sass/elements/_creative-commons.scss b/lms/static/sass/elements/_creative-commons.scss
index 0acb91cdda..2fde86fb9b 100644
--- a/lms/static/sass/elements/_creative-commons.scss
+++ b/lms/static/sass/elements/_creative-commons.scss
@@ -1,7 +1,8 @@
 @font-face {
   font-family: 'CreativeCommons';
   src: url('#{$static-path}/fonts/CreativeCommons/cc.eot');
-  src: url('#{$static-path}/fonts/CreativeCommons/cc.eot#iefix') format('embedded-opentype'),
+  src:
+    url('#{$static-path}/fonts/CreativeCommons/cc.eot#iefix') format('embedded-opentype'),
     url('#{$static-path}/fonts/CreativeCommons/cc.woff') format('woff'),
     url('#{$static-path}/fonts/CreativeCommons/cc.ttf') format('truetype'),
     url('#{$static-path}/fonts/CreativeCommons/cc.svg#CreativeCommons') format('svg');
@@ -9,7 +10,8 @@
   font-style: normal;
 }
 
-[class^="icon-cc"]::before, [class*=" icon-cc"]::before {
+[class^="icon-cc"]::before,
+[class*=" icon-cc"]::before {
   font-family: "CreativeCommons";
 }
 
diff --git a/lms/static/sass/elements/_navigation.scss b/lms/static/sass/elements/_navigation.scss
index 86e17636b1..0bf6d9a223 100644
--- a/lms/static/sass/elements/_navigation.scss
+++ b/lms/static/sass/elements/_navigation.scss
@@ -21,7 +21,9 @@
   @extend %text-sr;
 }
 
-.nav-contents, .nav-skip, .transcript-skip {
+.nav-contents,
+.nav-skip,
+.transcript-skip {
   @extend %nav-skip;
 }
 
@@ -55,7 +57,8 @@
     color: $white;
 
     // STATE: hover/active
-    &:hover, &:active {
+    &:hover,
+    &:active {
       background: $gray-d1;
     }
 
@@ -76,7 +79,9 @@
     border-radius: 0;
 
     // STATE: hover/active
-    &:hover, &:active, &:focus {
+    &:hover,
+    &:active,
+    &:focus {
       border: none;
       box-shadow: none;
     }
@@ -161,12 +166,6 @@
 
 // +tabs - styles for tabs and tabpanels (teams and learner profile, currently)
 // --------------------
-.page-content-nav {
-  .tab {
-        
-  }
-}
-
 .page-content-main {
   .tabs {
     .tabpanel {
diff --git a/lms/static/sass/elements/_program-card.scss b/lms/static/sass/elements/_program-card.scss
index c3fa9b806b..8a6fefcbb6 100644
--- a/lms/static/sass/elements/_program-card.scss
+++ b/lms/static/sass/elements/_program-card.scss
@@ -198,5 +198,4 @@
       }
     }
   }
-
 }
diff --git a/lms/static/sass/elements/_progress-circle.scss b/lms/static/sass/elements/_progress-circle.scss
index ff4fa8327d..52b905e429 100644
--- a/lms/static/sass/elements/_progress-circle.scss
+++ b/lms/static/sass/elements/_progress-circle.scss
@@ -45,7 +45,7 @@ $progress-number-label-color: palette(grayscale, base) !default;
       color: $progress-complete-number-color;
     }
   }
-    
+
   .label {
     font: {
       size: 1.1em;
diff --git a/lms/static/sass/elements/_system-feedback.scss b/lms/static/sass/elements/_system-feedback.scss
index 71e035c4f6..bd63dcc841 100644
--- a/lms/static/sass/elements/_system-feedback.scss
+++ b/lms/static/sass/elements/_system-feedback.scss
@@ -52,12 +52,12 @@
 
   .has-actions {
     .msg-content {
-      width: flex-grid(10,12);
+      width: flex-grid(10, 12);
     }
 
     .nav-actions,
     .msg-actions {
-      width: flex-grid(2,12);
+      width: flex-grid(2, 12);
       display: inline-block;
       vertical-align: middle;
       text-align: right;
@@ -70,11 +70,11 @@
 
   .is-dismissable {
     .msg-content {
-      width: flex-grid(11,12);
+      width: flex-grid(11, 12);
     }
 
     .action-dismiss {
-      width: flex-grid(1,12);
+      width: flex-grid(1, 12);
       display: inline-block;
       vertical-align: top;
       text-align: right;
@@ -88,7 +88,8 @@
         text-shadow: none;
         color: inherit;
 
-        &:hover, &:focus {
+        &:hover,
+        &:focus {
           color: $action-primary-bg;
         }
       }
@@ -115,16 +116,18 @@
 
   &.recovery-email-alert {
     &#banner-msg {
-      background: $state-info-bg ;
+      background: $state-info-bg;
       box-shadow: none;
       border-top: 1px solid #579cc5;
       padding: 20px 20px 20px 40px;
-      margin: -16px 0 5px 0
+      margin: -16px 0 5px 0;
     }
+
     .fa-close {
       position: relative;
       float: right;
     }
+
     .fa-close:hover {
       cursor: pointer;
     }
@@ -133,6 +136,7 @@
   &.urgency-low {
     background: $notify-banner-bg-3;
     box-shadow: 0 1px 2px $shadow;
+
     .msg {
       color: $black;
     }
@@ -240,7 +244,9 @@
 // ====================
 
 // shared
-.wrapper-notification, .wrapper-alert, .prompt {
+.wrapper-notification,
+.wrapper-alert,
+.prompt {
   @include box-sizing(border-box);
 
   .copy {
@@ -248,7 +254,9 @@
   }
 }
 
-.wrapper-notification, .wrapper-alert, .prompt {
+.wrapper-notification,
+.wrapper-alert,
+.prompt {
   background: $gray-d3;
 
   .copy {
@@ -266,7 +274,9 @@
   }
 }
 
-.alert, .notification, .prompt {
+.alert,
+.notification,
+.prompt {
 
   // types - confirm
   &.confirm {
@@ -541,7 +551,8 @@
       max-width: none;
       min-width: none;
 
-      .feedback-symbol, .copy {
+      .feedback-symbol,
+      .copy {
         float: none;
         display: inline-block;
         vertical-align: middle;
@@ -553,10 +564,6 @@
         margin-right: ($baseline/4);
         line-height: 3rem;
       }
-
-      .copy {
-
-      }
     }
   }
 
@@ -606,7 +613,8 @@
     @extend %t-strong;
   }
 
-  .feedback-symbol, .copy {
+  .feedback-symbol,
+  .copy {
     float: left;
     display: inline-block;
     vertical-align: middle;
@@ -797,7 +805,8 @@
     @extend %t-strong;
   }
 
-  .feedback-symbol, .copy {
+  .feedback-symbol,
+  .copy {
     float: left;
   }
 
@@ -905,10 +914,11 @@
       // Making this optional wouldn't cause any issue for confirmation dialog at-least.
       @extend %btn-secondary-white !optional;
 
-      padding:($baseline/4) ($baseline/2);
+      padding: ($baseline/4) ($baseline/2);
     }
 
-    .icon,.button-copy {
+    .icon,
+    .button-copy {
       display: inline-block;
       vertical-align: middle;
     }
@@ -934,10 +944,6 @@
   .wrapper-prompt {
     visibility: hidden;
     pointer-events: none;
-
-    .prompt {
-
-    }
   }
 
   // prompt showing
@@ -961,9 +967,6 @@
     }
   }
 
-  // alert showing/hiding done by jQuery
-  .wrapper-alert { }
-
   // notification showing/hiding
   .wrapper-notification {
     bottom: -($ui-notification-height);
@@ -1050,7 +1053,8 @@
 
 // temporary
 body.uxdesign.alerts {
-  .content-primary, .content-supplementary {
+  .content-primary,
+  .content-supplementary {
     @include box-sizing(border-box);
 
     float: left;
@@ -1111,9 +1115,8 @@ body.uxdesign.alerts {
     margin-bottom: ($baseline*1.5);
     border-radius: 3px;
     border: 1px solid #edbd3c;
-    border-radius: 3px;
     background: #fbf6e1;
-    // background: #edbd3c;
+
     @include clearfix();
 
     .alert-message {
diff --git a/lms/static/sass/features/_content-type-gating.scss b/lms/static/sass/features/_content-type-gating.scss
index 5ac07efd43..33ed1c9b98 100644
--- a/lms/static/sass/features/_content-type-gating.scss
+++ b/lms/static/sass/features/_content-type-gating.scss
@@ -1,42 +1,41 @@
 .content-paywall {
-    margin-top: 10px;
-    border-radius: 5px 5px 5px 5px;
-    display: flex;
-    justify-content: space-between;
-    border: lightgrey 1px solid;
-    padding: 15px 20px;
+  margin-top: 10px;
+  border-radius: 5px;
+  display: flex;
+  justify-content: space-between;
+  border: lightgrey 1px solid;
+  padding: 15px 20px;
 
-    h3 {
-        font-weight: 600;
-        margin-bottom: 10px;
-    }
+  h3 {
+    font-weight: 600;
+    margin-bottom: 10px;
+  }
 
-    .fa-lock {
-        color: black;
-        margin-right: 10px;
-        font-size: 24px;
-        margin-left: 5px;
-    }
+  .fa-lock {
+    color: black;
+    margin-right: 10px;
+    font-size: 24px;
+    margin-left: 5px;
+  }
 
-    .certDIV_1 {
-        color: rgb(25, 125, 29);
-        height: 20px;
-        width: 300px;
-        font: normal normal 600 normal 14px / 20px 'Helvetica Neue', Helvetica, Arial, sans-serif;
-    }
+  .certDIV_1 {
+    color: rgb(25, 125, 29);
+    height: 20px;
+    width: 300px;
+    font: normal normal 600 normal 14px / 20px 'Helvetica Neue', Helvetica, Arial, sans-serif;
+  }
 
-    .certA_1 {
-        text-decoration: underline !important;
-        color: rgb(0, 117, 180);
-        font: normal normal 400 normal 16px / 25.6px 'Open Sans';
-    }
+  .certA_1 {
+    text-decoration: underline !important;
+    color: rgb(0, 117, 180);
+    font: normal normal 400 normal 16px / 25.6px 'Open Sans';
+  }
 
-    .certSPAN_1 {
-        padding: 10px 0;
-    }
-
-    img {
-        height: 60px;
-    }
+  .certSPAN_1 {
+    padding: 10px 0;
+  }
 
+  img {
+    height: 60px;
+  }
 }
diff --git a/lms/static/sass/features/_course-duration-limits.scss b/lms/static/sass/features/_course-duration-limits.scss
index c199eb5a70..503f96cf78 100644
--- a/lms/static/sass/features/_course-duration-limits.scss
+++ b/lms/static/sass/features/_course-duration-limits.scss
@@ -3,37 +3,39 @@ body.view-in-mfe {
     display: none;
   }
 }
+
 .course-expiration-message {
-    background-color: #D8EDF8;
-    color: #393f43;
-    font-size: 16px;
-    border: 1px solid #BBDFF2;
-    border-radius: 4px;
-    box-sizing: border-box;
-    line-height: 1.5;
-    margin: $baseline auto;
-    padding: 20px;
+  background-color: #d8edf8;
+  color: #393f43;
+  font-size: 16px;
+  border: 1px solid #bbdff2;
+  border-radius: 4px;
+  box-sizing: border-box;
+  line-height: 1.5;
+  margin: $baseline auto;
+  padding: 20px;
 
-    a:not(.btn) {
-        font-weight: bold;
-        text-decoration: underline;
-        color: #006ea9;
+  a:not(.btn) {
+    font-weight: bold;
+    text-decoration: underline;
+    color: #006ea9;
 
-        &:hover{
-            color: darken(#006ea9, 15%);
-            text-decoration: underline;
-        }
+    &:hover {
+      color: darken(#006ea9, 15%);
+      text-decoration: underline;
     }
+  }
 
-    & + .page-content {
-        margin-top: 0;
-        padding-top: 0;
-    }
+  & + .page-content {
+    margin-top: 0;
+    padding-top: 0;
+  }
 }
-.course-content .course-expiration-message{
-    max-width: $text-width-readability-max;
+
+.course-content .course-expiration-message {
+  max-width: $text-width-readability-max;
 }
+
 #discussion-container .course-expiration-message {
-    margin: $baseline 40px;
-
+  margin: $baseline 40px;
 }
diff --git a/lms/static/sass/features/_course-experience.scss b/lms/static/sass/features/_course-experience.scss
index 620441245e..61a6903cad 100644
--- a/lms/static/sass/features/_course-experience.scss
+++ b/lms/static/sass/features/_course-experience.scss
@@ -388,7 +388,6 @@
           margin: 0 0 0 35px;
 
           .subsection-title {
-            display: inline-block;
             margin: 0;
             font-weight: $font-regular;
             display: inline;
diff --git a/lms/static/sass/features/_course-upgrade-message.scss b/lms/static/sass/features/_course-upgrade-message.scss
index 7ad6abdc68..ab93eaea46 100644
--- a/lms/static/sass/features/_course-upgrade-message.scss
+++ b/lms/static/sass/features/_course-upgrade-message.scss
@@ -38,7 +38,7 @@ Search for the courseware_verified_certificate_upsell promotion ID.
   text-align: center;
 }
 
-@media only screen and (max-width: 991px) and (min-width: 768px)  {
+@media only screen and (max-width: 991px) and (min-width: 768px) {
   .section-upgrade .upgrade-container {
     float: none;
   }
diff --git a/lms/static/sass/features/_first-purchase-banner.scss b/lms/static/sass/features/_first-purchase-banner.scss
index b154ea76ad..2e9d9f1b45 100644
--- a/lms/static/sass/features/_first-purchase-banner.scss
+++ b/lms/static/sass/features/_first-purchase-banner.scss
@@ -1,6 +1,6 @@
 // First purchase offer banner
 .first-purchase-offer-banner {
-  background-color: #DEE3F1;
+  background-color: #dee3f1;
   font-size: 16px;
   border-radius: 7px;
   padding: 20px;
@@ -9,17 +9,16 @@
   line-height: 1.5;
 
   .first-purchase-offer-banner-bold {
-      font-weight: bold;
-      color: #393f43;
+    font-weight: bold;
+    color: #393f43;
   }
 
   a {
-    color: #23419F !important;
+    color: #23419f !important;
     text-decoration: underline !important;
     font-weight: bold !important;
     border-bottom: none;
   }
-
 }
 
 #seq_content .first-purchase-offer-banner {
diff --git a/lms/static/sass/multicourse/_course_about.scss b/lms/static/sass/multicourse/_course_about.scss
index 9eebb40170..e04cbd5297 100644
--- a/lms/static/sass/multicourse/_course_about.scss
+++ b/lms/static/sass/multicourse/_course_about.scss
@@ -16,7 +16,6 @@
     background: $course-profile-bg;
     background-image: $homepage-bg-image;
     background-size: cover;
-    box-shadow: 0 1px 80px 0 rgba(0, 0, 0, 0.5);
     border-bottom: 1px solid $border-color-3;
     box-shadow: inset 0 1px 5px 0 $shadow-l1;
     height: 100%;
@@ -88,7 +87,8 @@
               color: $body-color !important;
               letter-spacing: 0 !important;
 
-              &:hover, &:focus {
+              &:hover,
+              &:focus {
                 color: $link-color;
               }
             }
@@ -105,7 +105,8 @@
               text-shadow: 0 1px rgba(255, 255, 255, 0.6);
               text-transform: none;
 
-              &:hover, &:focus {
+              &:hover,
+              &:focus {
                 color: $link-color;
               }
             }
@@ -120,7 +121,9 @@
 
           width: flex-grid(12);
 
-          > a.find-courses, a.register, a.add-to-cart {
+          > a.find-courses,
+          a.register,
+          a.add-to-cart {
             @include button(shiny, $button-color);
             @include box-sizing(border-box);
 
@@ -132,7 +135,8 @@
             text-align: center;
             width: flex-grid(6);
 
-            &:hover, &:focus {
+            &:hover,
+            &:focus {
               color: rgb(255, 255, 255);
             }
 
@@ -142,7 +146,9 @@
           }
 
           a {
-            &:hover, &:visited, &:focus {
+            &:hover,
+            &:visited,
+            &:focus {
               text-decoration: none;
             }
           }
@@ -162,12 +168,14 @@
             text-align: center;
             width: flex-grid(3, 8);
 
-            &:hover, &:focus {
+            &:hover,
+            &:focus {
               color: rgb(255, 255, 255);
             }
           }
 
-          span.register, span.add-to-cart {
+          span.register,
+          span.add-to-cart {
             background: $button-archive-color;
             border: 1px solid darken($button-archive-color, 50%);
 
@@ -254,7 +262,8 @@
           }
         }
 
-        &:hover, &:focus {
+        &:hover,
+        &:focus {
           text-decoration: none;
 
           .play-intro {
@@ -367,7 +376,8 @@
         }
       }
 
-      .prerequisites, .syllabus {
+      .prerequisites,
+      .syllabus {
         ul {
           li {
             font: normal 1em/1.6em $serif;
@@ -481,7 +491,8 @@
         @include margin-right($baseline*0.75);
         @include padding-right(15px);
 
-        &:hover, &:focus {
+        &:hover,
+        &:focus {
           color: $lighter-base-font-color;
         }
       }
@@ -497,7 +508,8 @@
         z-index: 2;
         float: none;
 
-        &:hover, &:focus {
+        &:hover,
+        &:focus {
           .sharing-message {
             opacity: 1;
             top: 56px;
@@ -535,7 +547,8 @@
           top: 65px;
           width: 220px;
 
-          &:hover, &:focus {
+          &:hover,
+          &:focus {
             opacity: 0;
           }
         }
@@ -555,7 +568,8 @@
 
           @include transition(all 0.15s linear 0s);
 
-          &:hover, &:focus {
+          &:hover,
+          &:focus {
             opacity: 1;
           }
 
@@ -585,7 +599,8 @@
         margin-bottom: $baseline;
         padding-bottom: ($baseline/2);
 
-        &:hover, &:focus {
+        &:hover,
+        &:focus {
           .icon {
             opacity: 1;
           }
diff --git a/lms/static/sass/multicourse/_dashboard.scss b/lms/static/sass/multicourse/_dashboard.scss
index f849d24272..8a97989576 100644
--- a/lms/static/sass/multicourse/_dashboard.scss
+++ b/lms/static/sass/multicourse/_dashboard.scss
@@ -135,8 +135,10 @@
               flex-basis: 100%;
               padding-top: $baseline/2;
 
-              a, span {
+              a,
+              span {
                 font: -apple-system-short-headline !important;
+
                 @extend %t-title3;
                 @extend %t-regular;
 
@@ -164,8 +166,9 @@
               .info-date-block-container {
                 display: block;
 
-                .info-date-block{
+                .info-date-block {
                   font: -apple-system-short-subheadline !important;
+
                   @extend %t-title7;
 
                   color: $gray; // WCAG 2.0 AA compliant
@@ -235,7 +238,8 @@
               border: 1px solid $white;
               text-align: center;
 
-              &:hover, &:focus {
+              &:hover,
+              &:focus {
                 color: $gray-d3;
                 border: 1px solid $gray-l4;
               }
@@ -397,6 +401,7 @@
 
           .enter-course {
             font: -apple-system-short-subheadline !important;
+
             @extend %btn-pl-white-base;
 
             @include float(right);
@@ -584,7 +589,7 @@
         .coaching-link .btn-neutral {
           display: block;
           text-align: center;
-          margin: 20px 20px 0 20px;
+          margin: 20px 20px 0;
           border-radius: 20px;
           padding: 10px;
           border: 1px solid theme-color('primary');
@@ -817,7 +822,8 @@
           color: $white; // nasty but needed override for poor <span> styling
         }
 
-        .copy, .copy-sub {
+        .copy,
+        .copy-sub {
           display: inline-block;
           vertical-align: middle;
         }
@@ -869,7 +875,7 @@
           @include float(right);
           @include margin-right(5px);
 
-          background-image: none ;
+          background-image: none;
           text-shadow: none;
           box-shadow: none;
           text-transform: none;
@@ -898,7 +904,8 @@
             &.disabled {
               cursor: default !important;
 
-              &:hover, &:focus {
+              &:hover,
+              &:focus {
                 @include background-image(linear-gradient(top, #EEE 0%, #C2C2C2 50%, #ABABAB 50%, #B0B0B0 100%));
 
                 background: #eee;
@@ -958,7 +965,8 @@
         font-weight: bold;
         letter-spacing: 0;
 
-        &:hover, &:focus {
+        &:hover,
+        &:focus {
           text-decoration: none;
         }
       }
@@ -1136,7 +1144,7 @@
 
     color: $lighter-base-font-color;
     margin-bottom: $baseline;
-    text-shadow: 0 1px rgba(255,255,255, 0.6);
+    text-shadow: 0 1px rgba(255, 255, 255, 0.6);
   }
 
   p.custom-message {
@@ -1160,8 +1168,9 @@
     margin-left: ($baseline/4);
     padding: $baseline*0.75 $baseline;
 
-    &:hover, &:focus {
-      background: theme-color('primary')-l2;
+    &:hover,
+    &:focus {
+      background: theme-color('primary')-l2; /* stylelint-disable-line */
       text-decoration: none;
     }
   }
@@ -1286,6 +1295,7 @@
     .btn-reverify {
       margin-top: ($baseline/2);
     }
+
     .deco-arrow {
       @include triangle(($baseline/2), $verified-color-lvl4, up);
     }
@@ -1328,7 +1338,6 @@
       color: #fff;
       background-color: #0079bc;
     }
-
   }
 }
 
@@ -1379,7 +1388,6 @@ p.course-block {
   padding: ($baseline/4);
   border-width: 1px;
   background: #fdfbe4;
-
 }
 
 .enter-course-blocked {
@@ -1404,7 +1412,8 @@ p.course-block {
     font: normal 15px/1.6rem $font-family-sans-serif;
     padding: 6px 32px 7px;
 
-    &:hover, &:focus {
+    &:hover,
+    &:focus {
       text-decoration: none;
     }
   }
@@ -1628,7 +1637,9 @@ a.fade-cover {
     color: theme-color("inverse");
   }
 
-  .survey_button:visited, .survey_button:hover, .survey_button:focus {
+  .survey_button:visited,
+  .survey_button:hover,
+  .survey_button:focus {
     color: theme-color("inverse");
     text-decoration: none;
   }
diff --git a/lms/static/sass/multicourse/_entitlement_dashboard.scss b/lms/static/sass/multicourse/_entitlement_dashboard.scss
index d67e07425e..dd6ef3e93d 100644
--- a/lms/static/sass/multicourse/_entitlement_dashboard.scss
+++ b/lms/static/sass/multicourse/_entitlement_dashboard.scss
@@ -31,7 +31,7 @@
     @extend .inner-wrapper;
 
     height: 98%;
-    overflow-y: scroll; 
+    overflow-y: scroll;
 
     .entitlement-unenrollment-modal-close-btn {
       @extend .close-modal;
diff --git a/lms/static/sass/multicourse/_error-pages.scss b/lms/static/sass/multicourse/_error-pages.scss
index 710790b639..c0c43a4225 100644
--- a/lms/static/sass/multicourse/_error-pages.scss
+++ b/lms/static/sass/multicourse/_error-pages.scss
@@ -12,7 +12,9 @@ section.outside-app {
     text-align: center;
   }
 
-  p, ul, form {
+  p,
+  ul,
+  form {
     max-width: 600px;
     margin: 0 auto;
     font: normal 1em/1.6em $serif;
diff --git a/lms/static/sass/multicourse/_jobs.scss b/lms/static/sass/multicourse/_jobs.scss
index 6b446697da..bc41e3c7bb 100644
--- a/lms/static/sass/multicourse/_jobs.scss
+++ b/lms/static/sass/multicourse/_jobs.scss
@@ -36,7 +36,7 @@
       width: flex-grid(4);
 
       img {
-        background: rgb(245,245,245);
+        background: rgb(245, 245, 245);
         display: block;
         max-width: 100%;
       }
@@ -91,7 +91,7 @@
     .jobs-sidebar {
       @include box-sizing(border-box);
 
-      border: 1px solid rgb(220,220,220);
+      border: 1px solid rgb(220, 220, 220);
 
       @include float(left);
 
@@ -109,8 +109,9 @@
           @include padding(12px, 0, 12px, 20px);
           @include text-align(left);
 
-          &:hover, &:focus {
-            background: rgb(245,245,245);
+          &:hover,
+          &:focus {
+            background: rgb(245, 245, 245);
             text-decoration: none;
           }
         }
@@ -128,7 +129,7 @@
       width: flex-grid(9);
 
       .job {
-        border-bottom: 1px solid rgb(220,220,220);
+        border-bottom: 1px solid rgb(220, 220, 220);
         padding: 40px 0;
 
         &:first-child {
@@ -140,9 +141,6 @@
           padding-bottom: 0;
         }
 
-        .inner-wrapper {
-        }
-
         h3 {
           font-family: $font-family-sans-serif;
           font-weight: 700;
diff --git a/lms/static/sass/multicourse/_media-kit.scss b/lms/static/sass/multicourse/_media-kit.scss
index 4527cc4322..2fc6ae99e3 100644
--- a/lms/static/sass/multicourse/_media-kit.scss
+++ b/lms/static/sass/multicourse/_media-kit.scss
@@ -25,10 +25,6 @@ $white: rgb(255, 255, 255);
       &:last-child {
         margin-bottom: 0;
       }
-
-      header {
-
-      }
     }
   }
 
@@ -86,7 +82,8 @@ $white: rgb(255, 255, 255);
       }
     }
 
-    &:hover, &:focus {
+    &:hover,
+    &:focus {
       .note {
         color: shade($blue, 25%);
       }
@@ -189,9 +186,9 @@ $white: rgb(255, 255, 255);
     @include box-sizing(border-box);
 
     box-shadow: 0 1px 4px 0 $shadow;
-    border: 3px solid tint($light-gray,50%);
+    border: 3px solid tint($light-gray, 50%);
     padding: 0;
-    background: tint($light-gray,50%);
+    background: tint($light-gray, 50%);
 
     header {
       padding: ($baseline*0.75) $baseline;
@@ -246,17 +243,18 @@ $white: rgb(255, 255, 255);
           box-shadow: 0 1px 2px 0 $shadow-l1;
           display: block;
           min-height: 380px;
-          border: 2px solid tint($light-gray,75%);
+          border: 2px solid tint($light-gray, 75%);
           padding: $baseline;
 
-          &:hover, &:focus {
+          &:hover,
+          &:focus {
             border-color: $blue;
           }
         }
 
         img {
           display: block;
-          border: 2px solid tint($light-gray,80%);
+          border: 2px solid tint($light-gray, 80%);
           margin: 0 auto ($baseline*0.75);
         }
 
@@ -273,9 +271,4 @@ $white: rgb(255, 255, 255);
       }
     }
   }
-
-  // share
-  .share {
-
-  }
 }
diff --git a/lms/static/sass/multicourse/_press_release.scss b/lms/static/sass/multicourse/_press_release.scss
index 8e4b404c4a..580940ab98 100644
--- a/lms/static/sass/multicourse/_press_release.scss
+++ b/lms/static/sass/multicourse/_press_release.scss
@@ -1,5 +1,5 @@
 .pressrelease {
-  background: rgb(250,250,250);
+  background: rgb(250, 250, 250);
 
   .container {
     padding: ($baseline*3) 0 ($baseline*6);
@@ -34,7 +34,7 @@
     }
 
     > article {
-      border: 1px solid rgb(220,220,220);
+      border: 1px solid rgb(220, 220, 220);
       border-radius: 10px;
 
       @include box-sizing(border-box);
diff --git a/lms/static/sass/multicourse/_survey-page.scss b/lms/static/sass/multicourse/_survey-page.scss
index 346b36c0dc..5af944a499 100644
--- a/lms/static/sass/multicourse/_survey-page.scss
+++ b/lms/static/sass/multicourse/_survey-page.scss
@@ -56,7 +56,8 @@
 
   // reset nasty LMS default styles
   form {
-    h1, h2 {
+    h1,
+    h2 {
       text-align: inherit;
       letter-spacing: inherit;
       text-transform: inherit;
@@ -77,7 +78,7 @@
 
     @include padding(($baseline), ($baseline*1.5), ($baseline*1.5), ($baseline*1.5));
 
-    background-color: tint($error-color,85%);
+    background-color: tint($error-color, 85%);
 
     .message-title {
       @extend %t-title5;
@@ -153,7 +154,10 @@
   }
 
   // override basic form input styles
-  button, input, select, textarea {
+  button,
+  input,
+  select,
+  textarea {
     @extend %t-copy-sub1;
   }
 
diff --git a/lms/static/sass/partials/lms/theme/_variables-v1.scss b/lms/static/sass/partials/lms/theme/_variables-v1.scss
index 971b195100..b00ef42a00 100644
--- a/lms/static/sass/partials/lms/theme/_variables-v1.scss
+++ b/lms/static/sass/partials/lms/theme/_variables-v1.scss
@@ -481,7 +481,7 @@ $shadow-color: $blue !default;
 $modal-bg-color: rgb(245, 245, 245) !default;
 
 // courseware elements
-$courseware-header-image: linear-gradient(top, rgb(255, 255, 255), rgb(238, 238, 238)) !default;
+$courseware-header-image: linear-gradient(top, rgb(255, 255, 255), rgb(238, 238, 238)) !default; /* stylelint-disable-line */
 $courseware-header-bg: transparent !default;
 $courseware-footer-border: none !default;
 $courseware-footer-shadow: none !default;
@@ -541,7 +541,7 @@ $result-highlight-color-base: rgba($highlight-color, 0.25) !default;
 $sidebar-chapter-bg-top: rgba(255, 255, 255, 0.5) !default;
 $sidebar-chapter-bg-bottom: rgba(255, 255, 255, 0) !default;
 $sidebar-chapter-bg: rgb(246, 246, 246) !default;
-$sidebar-active-image: linear-gradient(top, rgb(230, 230, 230), rgb(214, 214, 214)) !default;
+$sidebar-active-image: linear-gradient(top, rgb(230, 230, 230), rgb(214, 214, 214)) !default; /* stylelint-disable-line */
 
 
 // student notes
diff --git a/lms/static/sass/search/_search.scss b/lms/static/sass/search/_search.scss
index b8a7b7aa8c..df457b26e0 100644
--- a/lms/static/sass/search/_search.scss
+++ b/lms/static/sass/search/_search.scss
@@ -44,7 +44,7 @@
     line-height: 33px;
     text-shadow: none;
     text-transform: none;
-    
+
     &:hover,
     &:focus,
     &:active {
@@ -57,7 +57,6 @@
   .cancel-button {
     display: none;
   }
-
 }
 
 .search-results {
diff --git a/lms/static/sass/shared-v2/_footer.scss b/lms/static/sass/shared-v2/_footer.scss
index 6f9a066c37..85abdae1c3 100644
--- a/lms/static/sass/shared-v2/_footer.scss
+++ b/lms/static/sass/shared-v2/_footer.scss
@@ -17,7 +17,9 @@
     box-sizing: border-box;
     margin: 0 auto;
 
-    p, ol, ul {
+    p,
+    ol,
+    ul {
       font-family: $font-family-sans-serif;
 
       // override needed for poorly scoped font-family styling on p a:link {}
diff --git a/lms/static/sass/shared-v2/_help-tab.scss b/lms/static/sass/shared-v2/_help-tab.scss
index 474db59fe8..b915c02258 100644
--- a/lms/static/sass/shared-v2/_help-tab.scss
+++ b/lms/static/sass/shared-v2/_help-tab.scss
@@ -12,7 +12,6 @@
     width: 700px !important;
     margin-left: -350px !important;
   }
-
 }
 
 .help-tab {
diff --git a/lms/static/sass/shared-v2/_modal.scss b/lms/static/sass/shared-v2/_modal.scss
index 326703ae8f..a45936efad 100644
--- a/lms/static/sass/shared-v2/_modal.scss
+++ b/lms/static/sass/shared-v2/_modal.scss
@@ -2,11 +2,11 @@
   @include background-image(radial-gradient(circle at 50% 30%, $shadow-d1, $shadow-d2));
 
   display: none;
-  height:100%;
+  height: 100%;
   left: 0;
   position: fixed;
   top: 0;
-  width:100%;
+  width: 100%;
   z-index: 100;
 }
 
@@ -59,9 +59,9 @@
           radial-gradient(
             50% 50%, circle closest-side,
             $white-opacity-80 0%,
-                        $white-transparent 100%
-                   )
-               );
+            $white-transparent 100%
+          )
+        );
 
         content: '';
         display: block;
@@ -79,10 +79,10 @@
           linear-gradient(
             180deg,
             $white-transparent 0%,
-                        $white-opacity-80 50%,
-                        $white-transparent
-                   )
-               );
+            $white-opacity-80 50%,
+            $white-transparent
+          )
+        );
 
         height: 1px;
         width: 100%;
@@ -96,10 +96,10 @@
             linear-gradient(
               180deg,
               $light-grey-transparent 0%,
-                            $light-grey-solid 50%,
-                            $light-grey-transparent
-                       )
-                   );
+              $light-grey-solid 50%,
+              $light-grey-transparent
+            )
+          );
 
           height: 1px;
           width: 100%;
@@ -144,7 +144,8 @@
       padding: 12px;
     }
 
-    .activation-message, .message {
+    .activation-message,
+    .message {
       padding: 0 ($baseline*2) ($baseline/2);
 
       p {
diff --git a/lms/static/sass/shared/_activation_messages.scss b/lms/static/sass/shared/_activation_messages.scss
index 88fa0b7f4c..f42804ef15 100644
--- a/lms/static/sass/shared/_activation_messages.scss
+++ b/lms/static/sass/shared/_activation_messages.scss
@@ -19,8 +19,8 @@
   }
 
   .message {
-    background: rgb(252,252,252);
-    border: 1px solid rgb(200,200,200);
+    background: rgb(252, 252, 252);
+    border: 1px solid rgb(200, 200, 200);
     box-shadow: 0 3px 20px 0 $shadow;
     border-radius: 4px;
     margin: 0 auto;
diff --git a/lms/static/sass/shared/_alerts_pattern_library_shim.scss b/lms/static/sass/shared/_alerts_pattern_library_shim.scss
index 63b1cd1547..e22217d639 100644
--- a/lms/static/sass/shared/_alerts_pattern_library_shim.scss
+++ b/lms/static/sass/shared/_alerts_pattern_library_shim.scss
@@ -148,7 +148,6 @@ $bp-screen-md: 768px !default;
       // shift the section up to make the alert more compact
       margin-top: - $spacing-vertical-x-small;
     }
-
   }
 
   .alert-copy {
diff --git a/lms/static/sass/shared/_course_filter.scss b/lms/static/sass/shared/_course_filter.scss
index 2b92cc2b11..e28b54f326 100644
--- a/lms/static/sass/shared/_course_filter.scss
+++ b/lms/static/sass/shared/_course_filter.scss
@@ -2,14 +2,14 @@
   height: 60px;
 
   nav {
-    @include background-image(linear-gradient(-90deg, rgb(250,250,250), rgb(230,230,230)));
+    @include background-image(linear-gradient(-90deg, rgb(250, 250, 250), rgb(230, 230, 230)));
 
     box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.4), inset 0 0 0 -1px rgba(255, 255, 255, 0.4);
 
     @include box-sizing(border-box);
 
-    border: 1px solid rgb(190,190,190);
-    border-bottom-color: rgb(200,200,200);
+    border: 1px solid rgb(190, 190, 190);
+    border-bottom-color: rgb(200, 200, 200);
     border-top: none;
 
     @include border-bottom-radius(4px);
@@ -41,7 +41,7 @@
         @include box-sizing(border-box);
 
         box-shadow: 0 1px 0 0 rgba(255, 255, 255, 0.4), inset 0 1px 0 0 rgba(255, 255, 255, 0.6);
-        border: 1px solid rgb(200,200,200);
+        border: 1px solid rgb(200, 200, 200);
         color: $body-color;
         cursor: pointer;
         height: 36px;
@@ -56,7 +56,7 @@
       ul {
         background: rgb(255, 255, 255);
         border-radius: 0 4px 4px;
-        border: 1px solid rgb(200,200,200);
+        border: 1px solid rgb(200, 200, 200);
         box-shadow: 0 2px 15px 0 $shadow;
         padding: 20px 0 5px 20px;
         position: absolute;
@@ -70,14 +70,15 @@
         }
       }
 
-      &:hover, &:focus {
+      &:hover,
+      &:focus {
         .filter-heading {
           background: rgb(255, 255, 255);
 
-          @include background-image(linear-gradient(-90deg, rgb(250,250,250), rgb(255, 255, 255)));
+          @include background-image(linear-gradient(-90deg, rgb(250, 250, 250), rgb(255, 255, 255)));
 
           border-radius: 4px 4px 0 0;
-          border-bottom: 1px dotted rgb(200,200,200);
+          border-bottom: 1px dotted rgb(200, 200, 200);
           box-shadow: 0 2px 0 -1px rgb(255, 255, 255);
           color: $body-color;
           height: 40px;
diff --git a/lms/static/sass/shared/_course_object.scss b/lms/static/sass/shared/_course_object.scss
index 5d77a47aa0..751c0fe2d6 100644
--- a/lms/static/sass/shared/_course_object.scss
+++ b/lms/static/sass/shared/_course_object.scss
@@ -1,8 +1,9 @@
-.highlighted-courses, .find-courses {
+.highlighted-courses,
+.find-courses {
   .courses {
     @include clearfix();
 
-    padding: ($baseline*2) 0 ($baseline*0.75) ;
+    padding: ($baseline*2) 0 ($baseline*0.75);
 
     .university-column {
       width: flex-grid(4);
@@ -60,7 +61,8 @@
         display: block;
       }
 
-      a:hover, a:focus {
+      a:hover,
+      a:focus {
         text-decoration: none;
       }
 
@@ -103,15 +105,15 @@
         width: 100%;
         z-index: 3;
 
-        // > a {
         @include background-image(linear-gradient(-90deg, rgba(255, 255, 255, 1), rgba(255, 255, 255, 0.85)));
 
         box-shadow: inset 0 -1px 0 0 rgba(255, 255, 255, 0.2);
-        border-bottom: 1px solid rgba(150,150,150, 0.7);
+        border-bottom: 1px solid rgba(150, 150, 150, 0.7);
         display: block;
         height: 50px;
 
-        &:hover, &:focus {
+        &:hover,
+        &:focus {
           @include background-image(linear-gradient(-90deg, rgba(255, 255, 255, 1), rgba(255, 255, 255, 0.8)));
 
           text-decoration: none;
@@ -156,7 +158,7 @@
         }
 
         .info-link {
-          border-left: 1px solid rgba(150,150,150, 0.5);
+          border-left: 1px solid rgba(150, 150, 150, 0.5);
 
           @include box-sizing(border-box);
 
@@ -174,9 +176,7 @@
           width: 60px;
           vertical-align: middle;
         }
-
       }
-      // }
 
       .info {
         background: $body-bg;
@@ -232,7 +232,7 @@
             letter-spacing: 1px;
           }
 
-          .start-date  {
+          .start-date {
             border-left: 1px solid $border-color-2;
             margin-left: ($baseline/4);
             padding-left: ($baseline/2);
@@ -242,7 +242,8 @@
         }
       }
 
-      &:hover, &:focus {
+      &:hover,
+      &:focus {
         background: $course-profile-bg;
         border-color: $border-color-1;
         box-shadow: 0 1px 4px 0 rgba($shadow-color, 0.4);
diff --git a/lms/static/sass/shared/_fields.scss b/lms/static/sass/shared/_fields.scss
index 344d0a4f53..34536fd7c0 100644
--- a/lms/static/sass/shared/_fields.scss
+++ b/lms/static/sass/shared/_fields.scss
@@ -32,7 +32,6 @@
       display: inline-block;
       color: $link-color;
     }
-
   }
 
   &.mode-hidden {
@@ -41,7 +40,7 @@
 
   i {
     color: $gray-l2;
-    vertical-align:text-bottom;
+    vertical-align: text-bottom;
 
     @include margin-right(5px);
   }
@@ -90,7 +89,8 @@
   margin-bottom: 0;
   -webkit-font-smoothing: antialiased;
 
-  label, span {
+  label,
+  span {
     @include margin-left($baseline/2);
   }
 }
@@ -100,7 +100,8 @@
   display: inline-block;
   vertical-align: top;
 
-  select, input {
+  select,
+  input {
     width: 100%;
   }
 }
@@ -126,11 +127,15 @@
 }
 
 .u-field-dropdown {
-  &.mode-display select, &.mode-placeholder select {
+  &.mode-display select,
+  &.mode-placeholder select {
     display: none;
   }
 
-  button.u-field-value-display, button.u-field-value-display:active, button.u-field-value-display:focus, button.u-field-value-display:hover {
+  button.u-field-value-display,
+  button.u-field-value-display:active,
+  button.u-field-value-display:focus,
+  button.u-field-value-display:hover {
     border-color: transparent;
     background: transparent;
     padding: 0;
diff --git a/lms/static/sass/shared/_footer-edx.scss b/lms/static/sass/shared/_footer-edx.scss
index 62d7ee0019..1a3eb91091 100644
--- a/lms/static/sass/shared/_footer-edx.scss
+++ b/lms/static/sass/shared/_footer-edx.scss
@@ -183,6 +183,7 @@ footer#footer-edx-v3 {
     a {
       text-decoration: underline !important;
     }
+
     @include margin-left(8px);
     @include font-size(16);
     @include line-height(24px);
@@ -855,10 +856,10 @@ footer#footer-edx-v3 {
     &:hover,
     &:active,
     &:focus {
-        background: $m-blue-d3 !important;
-        color: white !important;
+      background: $m-blue-d3 !important;
+      color: white !important;
     }
-}
+  }
 
 
   @extend %ui-print-excluded;
diff --git a/lms/static/sass/shared/_footer.scss b/lms/static/sass/shared/_footer.scss
index e29332d493..90da5fbad6 100644
--- a/lms/static/sass/shared/_footer.scss
+++ b/lms/static/sass/shared/_footer.scss
@@ -19,7 +19,9 @@
 
     margin: 0 auto;
 
-    p, ol, ul {
+    p,
+    ol,
+    ul {
       font-family: $font-family-sans-serif;
 
       // override needed for poorly scoped font-family styling on p a:link {}
@@ -35,7 +37,9 @@
       color: $link-color;
       text-decoration: none !important;
 
-      &:hover, &:focus, &:active {
+      &:hover,
+      &:focus,
+      &:active {
         border-bottom: 1px dotted $link-color;
       }
     }
@@ -71,7 +75,9 @@
           a {
             color: tint($black, 20%);
 
-            &:hover, &:focus, &:active {
+            &:hover,
+            &:focus,
+            &:active {
               color: $link-color;
             }
           }
@@ -94,7 +100,7 @@
 
         p {
           float: left;
-          width: flex-grid(6,8);
+          width: flex-grid(6, 8);
           margin-left: $baseline;
           padding-left: $baseline;
           font-size: em(13);
@@ -106,7 +112,7 @@
     // references
     .references {
       margin: -10px 0 0 0;
-      width: flex-grid(4,12);
+      width: flex-grid(4, 12);
       display: inline-block;
     }
 
@@ -159,7 +165,9 @@
         a {
           display: block;
 
-          &:hover, &:focus, &:active {
+          &:hover,
+          &:focus,
+          &:active {
             border: none;
           }
         }
@@ -204,16 +212,16 @@
     }
 
     .select-lang-button {
-        padding: 5px;
-        color: $m-blue-d3 !important;
-        height: 30px;
+      padding: 5px;
+      color: $m-blue-d3 !important;
+      height: 30px;
 
-        &:hover,
-        &:active,
-        &:focus {
-            background: $m-blue-d3 !important;
-            color: white !important;
-        }
+      &:hover,
+      &:active,
+      &:focus {
+        background: $m-blue-d3 !important;
+        color: white !important;
+      }
     }
   }
 
@@ -232,7 +240,9 @@
 }
 
 // marketing site design syncing
-.view-register, .view-login, .view-passwordreset {
+.view-register,
+.view-login,
+.view-passwordreset {
   .wrapper-footer footer {
     width: 960px;
 
diff --git a/lms/static/sass/shared/_help-tab.scss b/lms/static/sass/shared/_help-tab.scss
index e08507029d..ea48096d10 100644
--- a/lms/static/sass/shared/_help-tab.scss
+++ b/lms/static/sass/shared/_help-tab.scss
@@ -68,7 +68,8 @@
 }
 
 #feedback_form {
-  input, textarea {
+  input,
+  textarea {
     font: normal 1em/1.4em $font-family-sans-serif;
   }
 
diff --git a/lms/static/sass/shared/_modal.scss b/lms/static/sass/shared/_modal.scss
index 710f8e50f6..88eb6c354d 100644
--- a/lms/static/sass/shared/_modal.scss
+++ b/lms/static/sass/shared/_modal.scss
@@ -164,7 +164,8 @@
           display: block;
           color: #8f0e0e;
 
-          + input, + textarea {
+          + input,
+          + textarea {
             border: 1px solid #ca1111;
             color: #8f0e0e;
           }
@@ -349,7 +350,8 @@
 .modal-settings-language {
 
   // general reset
-  .list-input, .list-actions {
+  .list-input,
+  .list-actions {
     @extend %ui-no-list;
   }
 
diff --git a/lms/static/sass/shared/_tooltips.scss b/lms/static/sass/shared/_tooltips.scss
index aec9772838..5b75ab5b9b 100644
--- a/lms/static/sass/shared/_tooltips.scss
+++ b/lms/static/sass/shared/_tooltips.scss
@@ -57,7 +57,8 @@
     }
   }
 
-  &:hover, &:focus {
+  &:hover,
+  &:focus {
     p {
       display: block;
       margin-top: $margin-top;
diff --git a/lms/static/sass/shared/_unsubscribe.scss b/lms/static/sass/shared/_unsubscribe.scss
index cc38e0beb2..ed4bdce5a0 100644
--- a/lms/static/sass/shared/_unsubscribe.scss
+++ b/lms/static/sass/shared/_unsubscribe.scss
@@ -13,8 +13,8 @@
   }
 
   .message {
-    background: rgb(252,252,252);
-    border: 1px solid rgb(200,200,200);
+    background: rgb(252, 252, 252);
+    border: 1px solid rgb(200, 200, 200);
     box-shadow: 0 3px 20px 0 $shadow;
     border-radius: 4px;
     margin: 0 auto;
diff --git a/lms/static/sass/views/_account-settings.scss b/lms/static/sass/views/_account-settings.scss
index 4ccdf7609f..a4e5ff76ea 100644
--- a/lms/static/sass/views/_account-settings.scss
+++ b/lms/static/sass/views/_account-settings.scss
@@ -133,6 +133,7 @@
 
     .account-settings-header-subtitle-warning {
       @extend .account-settings-header-subtitle;
+
       color: $alert-color;
     }
 
@@ -397,7 +398,8 @@
       }
 
       .u-field {
-        &.u-field-dropdown, &.editable-never &.mode-display {
+        &.u-field-dropdown,
+        &.editable-never &.mode-display {
           .u-field-value {
             margin-bottom: ($baseline);
 
@@ -642,7 +644,7 @@
 }
 
 .account-settings-message {
-  margin-bottom: 0px;
+  margin-bottom: 0;
 
   .alert-message {
     padding: 10px;
diff --git a/lms/static/sass/views/_api-access.scss b/lms/static/sass/views/_api-access.scss
index afdeb3f564..75c32fa52f 100644
--- a/lms/static/sass/views/_api-access.scss
+++ b/lms/static/sass/views/_api-access.scss
@@ -78,7 +78,8 @@
         display: inline-block;
       }
 
-      input, textarea {
+      input,
+      textarea {
         @extend %t-copy-base;
 
         font-family: 'Open Sans';
@@ -117,7 +118,8 @@
         }
       }
 
-      #api-access-submit, .preview-query {
+      #api-access-submit,
+      .preview-query {
         @extend %t-copy-base;
 
         border-radius: 3px;
diff --git a/lms/static/sass/views/_decoupled-verification.scss b/lms/static/sass/views/_decoupled-verification.scss
index 210d50c7b9..674cd903ad 100644
--- a/lms/static/sass/views/_decoupled-verification.scss
+++ b/lms/static/sass/views/_decoupled-verification.scss
@@ -1,6 +1,8 @@
 // Updates for decoupled verification A/B test
 .verification-process {
-  .pay-and-verify, .incourse-reverify, .reverify {
+  .pay-and-verify,
+  .incourse-reverify,
+  .reverify {
     .review {
       .title.center-col {
         padding: 0 calc((100% - 750px) / 2) 10px;
@@ -151,13 +153,14 @@
 
     .retake-photos {
       color: $blue;
-      background:none!important;
-      border:0!important;
-      padding:0!important;
+      background: none !important;
+      border: 0 !important;
+      padding: 0 !important;
       box-shadow: none;
       cursor: pointer;
 
-      &:hover, &:focus {
+      &:hover,
+      &:focus {
         text-decoration: underline;
       }
     }
diff --git a/lms/static/sass/views/_financial-assistance.scss b/lms/static/sass/views/_financial-assistance.scss
index 9f16367c85..20370aa617 100644
--- a/lms/static/sass/views/_financial-assistance.scss
+++ b/lms/static/sass/views/_financial-assistance.scss
@@ -4,7 +4,7 @@
   padding: ($baseline/2) 0;
   margin: 0;
   color: $m-gray-d2;
-};
+}
 
 .financial-assistance-wrapper {
   margin: auto;
diff --git a/lms/static/sass/views/_homepage.scss b/lms/static/sass/views/_homepage.scss
index 6e96f6d92a..380366f6d3 100644
--- a/lms/static/sass/views/_homepage.scss
+++ b/lms/static/sass/views/_homepage.scss
@@ -11,7 +11,7 @@ $learn-more-horizontal-position: calc(50% - 100px); // calculate the left positi
     @include row();
     @include float(left);
 
-    width:100%;
+    width: 100%;
 
     .courses-listing {
       @extend %ui-no-list;
@@ -86,13 +86,17 @@ $learn-more-horizontal-position: calc(50% - 100px); // calculate the left positi
           font-family: $font-family-sans-serif;
         }
 
-        .course-organization, .course-code, .course-date {
+        .course-organization,
+        .course-code,
+        .course-date {
           @extend %t-icon6;
 
           color: $gray-d2;
         }
 
-        .course-organization, .course-code, .course-title {
+        .course-organization,
+        .course-code,
+        .course-title {
           display: block;
           text-transform: none;
         }
diff --git a/lms/static/sass/views/_login-register.scss b/lms/static/sass/views/_login-register.scss
index ed1c19e6f8..3227500b39 100644
--- a/lms/static/sass/views/_login-register.scss
+++ b/lms/static/sass/views/_login-register.scss
@@ -122,7 +122,7 @@
 
   /* Remove autocomplete yellow background */
   input:-webkit-autofill {
-    -webkit-box-shadow:0 0 0 50px white inset;
+    -webkit-box-shadow: 0 0 0 50px white inset;
     -webkit-text-fill-color: #333;
   }
 
@@ -468,7 +468,8 @@
       }
     }
 
-    .tip, .label-optional {
+    .tip,
+    .label-optional {
       @extend %t-copy-sub1;
 
       color: $uxpl-gray-base;
@@ -632,7 +633,6 @@
         color: $white;
       }
     }
-
   }
 
   .button-secondary-login {
@@ -647,7 +647,6 @@
     &:hover {
       border-color: $m-blue-d3;
       box-shadow: none;
-
     }
   }
 
@@ -658,7 +657,7 @@
     margin: 0 0 25px;
     border-bottom: 3px solid shade($yellow, 10%);
     padding: 25px;
-    background: tint($yellow,20%);
+    background: tint($yellow, 20%);
 
     .message-title {
       @extend %t-title5;
@@ -706,18 +705,15 @@
     }
   }
 
-  .submission-error, .system-error {
+  .submission-error,
+  .system-error {
     box-shadow: inset 0 -1px 2px 0 tint($red, 85%);
     border-bottom: 3px solid shade($red, 10%);
-    background: tint($red,95%);
+    background: tint($red, 95%);
 
     .message-title {
       color: shade($red, 10%) !important;
     }
-
-    .message-copy {
-
-    }
   }
 
   .submission-success {
@@ -728,10 +724,6 @@
     .message-title {
       color: shade($green, 10%) !important;
     }
-
-    .message-copy {
-
-    }
   }
 
   .institution-list {
diff --git a/lms/static/sass/views/_oauth2.scss b/lms/static/sass/views/_oauth2.scss
index 885d9b6fcc..9849cc4c44 100644
--- a/lms/static/sass/views/_oauth2.scss
+++ b/lms/static/sass/views/_oauth2.scss
@@ -10,7 +10,6 @@
     float: unset !important;  // fixes issues with oauth page and edx-theme footer
     line-height: 1.5em;
     padding: 50px 0;
-
   }
 }
 
diff --git a/lms/static/sass/views/_shoppingcart.scss b/lms/static/sass/views/_shoppingcart.scss
index e28d615de8..bcf6c3aef8 100644
--- a/lms/static/sass/views/_shoppingcart.scss
+++ b/lms/static/sass/views/_shoppingcart.scss
@@ -205,7 +205,9 @@ $light-border: 1px solid $gray-l5;
     position: relative;
   }
 
-  input[type="text"], input[type="email"], select {
+  input[type="text"],
+  input[type="email"],
+  select {
     @extend %t-action2;
     @extend %t-strong;
 
@@ -324,7 +326,8 @@ $light-border: 1px solid $gray-l5;
 
       width: calc(100% - #{$data-input-width-difference});
 
-      h3, h3 span {
+      h3,
+      h3 span {
         @extend %t-title6;
 
         padding: 0;
@@ -1050,7 +1053,7 @@ $light-border: 1px solid $gray-l5;
       border-bottom: 1px solid $light-gray1;
 
       // CASE: has last child
-      &:last-child  {
+      &:last-child {
         border-bottom: none;
       }
 
@@ -1111,7 +1114,8 @@ $light-border: 1px solid $gray-l5;
   }
 }
 
-.course-image, .image {
+.course-image,
+.image {
   .item-image {
     width: 100%;
     height: 100%;
@@ -1174,7 +1178,10 @@ $light-border: 1px solid $gray-l5;
     content: none !important;
   }
 
-  .steps, .blue.pull-right, .bordered-bar .pull-right, .left.nav-global.authenticated {
+  .steps,
+  .blue.pull-right,
+  .bordered-bar .pull-right,
+  .left.nav-global.authenticated {
     display: none;
   }
 
@@ -1211,7 +1218,7 @@ $light-border: 1px solid $gray-l5;
       .redemption-url {
         &::before {
           display: inline-block;
-          content:" " attr(data-base-url) " ";
+          content: " " attr(data-base-url) " ";
         }
       }
 
diff --git a/lms/static/sass/views/_support.scss b/lms/static/sass/views/_support.scss
index 74d88982c3..829386c75c 100644
--- a/lms/static/sass/views/_support.scss
+++ b/lms/static/sass/views/_support.scss
@@ -16,7 +16,7 @@
   }
 }
 
-.manage-user-search{
+.manage-user-search {
   margin: 40px 0;
 
   input[name="query"] {
@@ -164,7 +164,7 @@
     text-align: center;
   }
 
-  td{
+  td {
     padding: 0 23px;
   }
 
@@ -181,7 +181,7 @@
   }
 }
 
-.manage-user-content{
+.manage-user-content {
   text-align: center;
 }
 
@@ -196,16 +196,16 @@
     text-align: center;
   }
 
-  td{
+  td {
     padding: 0 23px;
   }
 }
 
-.fb-enrollments-content{
+.fb-enrollments-content {
   text-align: center;
 }
 
-.fb-enrollments-search{
+.fb-enrollments-search {
   margin: 40px 0;
 
   input[name="course_key"] {
@@ -213,8 +213,8 @@
   }
 }
 
-.fb-enrollments-gating-col{
-    background-color: #eee;
+.fb-enrollments-gating-col {
+  background-color: #eee;
 }
 
 .contact-us-wrapper {
diff --git a/lms/static/sass/views/_text-me-the-app.scss b/lms/static/sass/views/_text-me-the-app.scss
index 877b691fc6..38e914e7ad 100644
--- a/lms/static/sass/views/_text-me-the-app.scss
+++ b/lms/static/sass/views/_text-me-the-app.scss
@@ -15,10 +15,7 @@
 
     background: $white;
     min-height: 100%;
-    padding-left: ($baseline/2);
-    padding-right: ($baseline/2);
-    padding-top: ($baseline*6);
-    padding-bottom: ($baseline*6);
+    padding: ($baseline*6) ($baseline/2);
     display: block;
     max-width: 350px;
     min-width: 250px;
@@ -58,7 +55,8 @@
       width: 100%;
       margin: ($baseline/2) 0 0 0;
 
-      label, input {
+      label,
+      input {
         width: 100%;
         height: auto;
         line-height: 1.5em;
diff --git a/lms/static/sass/views/_verification.scss b/lms/static/sass/views/_verification.scss
index 9a78893ec1..a7352ac640 100644
--- a/lms/static/sass/views/_verification.scss
+++ b/lms/static/sass/views/_verification.scss
@@ -734,7 +734,7 @@
     .wrapper-task {
       @include clearfix();
 
-      width: flex-grid(12,12);
+      width: flex-grid(12, 12);
       margin: $baseline 0;
 
       .wrapper-help {
@@ -1556,7 +1556,8 @@
         @include text-align(left);
       }
 
-      .action-select input, .action-select button {
+      .action-select input,
+      .action-select button {
         @extend %btn-verify-primary;
       }
 
@@ -1789,7 +1790,6 @@
           padding: $baseline;
           border-bottom: 1px solid $verified-color-lvl4;
           background: $verified-color-lvl5;
-
         }
 
         .placeholder-art {
@@ -2269,7 +2269,7 @@
     }
 
     a {
-      color: #23419F;
+      color: #23419f;
       text-decoration: underline !important;
       font-weight: bold;
       border-bottom: none;
@@ -2474,7 +2474,8 @@
     .progress .progress-step {
 
       // STATE: is completed
-      &#progress-step1, &#progress-step2 {
+      &#progress-step1,
+      &#progress-step2 {
         border-bottom: ($baseline/5) solid $verified-color-lvl3;
 
         .wrapper-step-number {
diff --git a/pavelib/quality.py b/pavelib/quality.py
index 40fe7bb092..228217cc6e 100644
--- a/pavelib/quality.py
+++ b/pavelib/quality.py
@@ -668,6 +668,7 @@ def _get_report_contents(filename, report_name, last_line_only=False):
                 for line in reversed(lines):
                     if line != '\n':
                         return line
+                return None
             else:
                 return report_file.read()
     else:
@@ -680,7 +681,12 @@ def _get_count_from_last_line(filename, file_type):
     This will return the number in the last line of a file.
     It is returning only the value (as a floating number).
     """
-    last_line = _get_report_contents(filename, file_type, last_line_only=True).strip()
+    report_contents = _get_report_contents(filename, file_type, last_line_only=True)
+
+    if report_contents is None:
+        return 0
+
+    last_line = report_contents.strip()
 
     if file_type == "python_complexity":
         # Example of the last line of a complexity report: "Average complexity: A (1.93953443446)"
diff --git a/themes/edge.edx.org/lms/static/sass/partials/lms/theme/_certificates.scss b/themes/edge.edx.org/lms/static/sass/partials/lms/theme/_certificates.scss
index e6f97bb693..7a01da0418 100644
--- a/themes/edge.edx.org/lms/static/sass/partials/lms/theme/_certificates.scss
+++ b/themes/edge.edx.org/lms/static/sass/partials/lms/theme/_certificates.scss
@@ -4,7 +4,8 @@
   // Note: edx.org no longer supports audit certificates, but there are
   // legacy certificates that might be rendered. In this situation, they
   // are styled as honor certificates.
-  &.mode-honor, &.mode-audit {
+  &.mode-honor,
+  &.mode-audit {
     border-color: $honor-mode-color;
 
     .card-logo {
diff --git a/themes/edx.org/lms/static/sass/partials/lms/theme/_extras.scss b/themes/edx.org/lms/static/sass/partials/lms/theme/_extras.scss
index 449252f3ff..c57107fe37 100644
--- a/themes/edx.org/lms/static/sass/partials/lms/theme/_extras.scss
+++ b/themes/edx.org/lms/static/sass/partials/lms/theme/_extras.scss
@@ -14,7 +14,7 @@
   @include media-breakpoint-down(md) {
     margin-left: calc(50% - 30px) !important;
 
-    .logo{
+    .logo {
       margin-left: 0 !important;
       width: $header-logo-width;
       height: auto !important;