Merge pull request #35 from hypothesis/remove-sticky-tabs

Remove sticky tab bar behavior

h/static/styles/selection-tabs.scss

@@ -10,22 +10,7 @@
     color: $grey-6;
   }
 
-  // Make the tabs scroll with the content until they reach the top of the
-  // sidebar, at which point they will stick to the top.
-  margin-top: -10px;
   padding-bottom: 10px;
-  padding-top: 10px;
-  position: sticky;
-  top: 40px;
-  z-index: 1;
-
-  // Make the background overlap the container slightly on the left/right
-  // so that the background of the tabs fully overlaps the annotation cards
-  // below, including their drop shadow when the list is scrolled.
-  margin-left: -5px;
-  padding-left: 5px;
-  margin-right: -5px;
-  padding-right: 5px;
 }
 
 .selection-tabs__type {