styling - settings layout and delete buttons

cms/static/client_templates/course_grade_policy.html

@@ -65,5 +65,5 @@
 			</div>
 		</div>
 	</div>		
-		<a href="#" class="delete-button remove-item remove-grading-data"><span class="delete-icon"></span>Delete</a>
+		<a href="#" class="delete-button standard remove-item remove-grading-data"><span class="delete-icon"></span>Delete</a>
 </li>

cms/static/sass/_settings.scss

@@ -147,7 +147,7 @@
         border: none;
         @include box-shadow(none);
         padding: 0;
-        color: $darkGrey;
+        color: $darkGrey !important;
         font-weight: bold;
         background: #fff;
       }
@@ -291,10 +291,6 @@
                 width: 100%;
               }
             }
-
-            .remove-item {
-              float: right;
-            }       
           }
         }
 
@@ -305,6 +301,7 @@
             margin-bottom: 15px;
             padding-bottom: 15px;
             border-bottom: 1px dotted $lightGrey;
+            @include clearfix();
 
             &:last-child {
               border: 0;
@@ -393,20 +390,8 @@
 
 
     // editing controls - removing
-    .remove-item {
-      clear: both;
-      display: block;
-      margin-top: 10px;
-      opacity: 0.75;
-      font-size: 13px;
-      text-align: right;
-      @include transition(opacity 0.25s ease-in-out);
-
-
-      &:hover {
-        color: $blue;
-        opacity: 0.99;
-      }
+    .delete-button {
+      float: right;
     }
 
     // editing controls - preview
@@ -500,11 +485,6 @@
 
       .course-grading-assignment-list-item {
 
-        .row:nth-child(4) {
-          border: none;
-          margin-bottom: 0;
-          padding-bottom: 0;
-        }
       }
 
       .input-list {