Removed css in favor of using inverted glyphicon

website/public/css/tasks.styl

@@ -394,11 +394,6 @@ for $stage in $stages
   a.badge
     position: relative; top:-2px
 
-  a.push-down span
-    -ms-transform: rotate(180deg); /* IE 9 */
-    -webkit-transform: rotate(180deg); /* Chrome, Safari, Opera */
-    transform: rotate(180deg);
-
 .task:hover .task-meta-controls
   opacity: 1
 

website/views/shared/tasks/meta_controls.jade

@@ -14,7 +14,8 @@
   // Icons only available if you own the tasks (aka, hidden from challenge stats)
   span(ng-if='!obj._locked')
     a(ng-click='pushTask(task,$index,"top")', tooltip=env.t('pushTaskToTop'), ng-class="{'push-down': pushLocation == 'bottom'}")
-      span.glyphicon.glyphicon-open
+      span(ng-hide="pushLocation == 'bottom'").glyphicon.glyphicon-open
+      span(ng-show="pushLocation == 'bottom'").glyphicon.glyphicon-save
     // a(ng-click='pushTask(task,$index,"bottom")', tooltip=env.t('pushTaskToBottom'))
     //   span.glyphicon.glyphicon-import
     //   // glyphicon-import or glyphicon-save or glyphicon-sort-by-attributes