Adjustment to show sequence tool tips in LMS

common/lib/xmodule/xmodule/css/sequence/display.scss

@@ -211,6 +211,8 @@ nav.sequence-nav {
           @include transition(all .1s $ease-in-out-quart 0s);
           white-space: pre;
           z-index: 99;
+          visibility: hidden;
+          pointer-events: none;
 
           &:empty {
             background: none;
@@ -238,6 +240,7 @@ nav.sequence-nav {
             display: block;
             margin-top: 4px;
             opacity: 1.0;
+            visibility: visible;
           }
         }
       }

lms/templates/seq_module.html

@@ -16,7 +16,7 @@
            data-id="${item['id']}"
            data-element="${idx+1}"
            href="javascript:void(0);">
-            <p class="sr">${item['title']}, ${item['type']}</p>
+            <p>${item['title']}<span class="sr">, ${item['type']}</span></p>
           </a>
         </li>
         % endfor