diff --git a/main.html b/main.html
index dea829f05f..b3c1d67a91 100644
--- a/main.html
+++ b/main.html
@@ -20,7 +20,7 @@
       displayMath: [["\\[","\\]"]]}
     });
   </script>
-  <script type="text/javascript" src="${ settings.LIB_URL }mathjax/MathJax.js?config=TeX-AMS_HTML-full"></script>
+  <script type="text/javascript" src="${ settings.LIB_URL }mathjax-MathJax-c9db6ac/MathJax.js?config=TeX-AMS_HTML-full"></script>
 
 <%block name="headextra"/>
 
diff --git a/sass/courseware/_sequence-nav.scss b/sass/courseware/_sequence-nav.scss
index 6c605760f0..99e29a39d2 100644
--- a/sass/courseware/_sequence-nav.scss
+++ b/sass/courseware/_sequence-nav.scss
@@ -24,9 +24,9 @@ nav.sequence-nav {
       }
 
       .visited {
-        background-color: shade(#F6EFD4, 10%);
+        background-color: #DCCDA2;
         background-repeat: no-repeat;
-        border-color: shade(#F6EFD4, 10%);
+        @include box-shadow(inset 0 0 3px darken(#dccda2, 10%));
 
         &:hover {
           background-color: #F6EFD4;
@@ -52,7 +52,7 @@ nav.sequence-nav {
         border: none;
         border-right: 1px solid darken(#F6EFD4, 10%);
         cursor: pointer;
-        padding: 14px 4px;
+        padding: 15px 4px 14px;
         width: 28px;
         height: 17px;
 
diff --git a/sass/wiki/_wiki.scss b/sass/wiki/_wiki.scss
index 850099fc4e..4e88811dc7 100644
--- a/sass/wiki/_wiki.scss
+++ b/sass/wiki/_wiki.scss
@@ -24,9 +24,10 @@ div.wiki-wrapper {
 
       p {
         float: left;
-        padding: lh(.75) lh();
         margin-bottom: 0;
         color: darken(#F6EFD4, 55%);
+        line-height: 46px;
+        padding-left: lh();
       }
 
       ul {
@@ -46,6 +47,7 @@ div.wiki-wrapper {
             @include border-radius(0);
             @include box-shadow(inset 1px 0 0 lighten(#f6efd4, 5%));
             color: darken(#F6EFD4, 80%);
+            display: block;
             font-weight: normal;
             font-size: 12px;
             letter-spacing: 1px;