message: Reduce .co-m-nav-link font weight to fix bug
  where the final "s" in "Persistent Volume Claims" could be masked by a scrollbar
  Fixes
diff: @@ -6,11 +6,10 @@ $active-border: 3px;
  .co-m-nav-link {
  display: block;
  float: none;
  - padding: 2px 0;
  - padding-left: $link-padding-left;
  - line-height: 25px;
  - font-size: 14px;
  + font-size: 13px;
  + line-height: 23px;
  overflow-x: hidden;
  + padding: 2px 0 2px $link-padding-left;
  white-space: nowrap;
  a {
  