message: Fix conflict with ZenHub extension overlays
diff: @@ -719,7 +719,7 @@ a.tabnav-extra[href$='mastering-markdown/'] {
  }
  /* Move "recently pushed branches" out of the way */
  -.container.new-discussion-timeline.experiment-repo-nav {
  +.container.new-discussion-timeline.experiment-repo-nav .repository-content {
  position: relative;
  }
  [data-url$='recently_touched_branches_list'] {
  