message: Fix contrast on pure-css menu link when hover
  Superseeds
diff: @@ -44,6 +44,13 @@ div.nav-container {
  background-color: inherit;
  }
  + // Improves menu link readability when inverting the colors on focus.
  + // Vendor do background-color #eee, looks weird on different theme.
  + &:focus {
  + color: var(--color-background);
  + background-color: var(--color-doc-link-background);
  + }
  +
  &.crate-name {
  text-overflow: ellipsis;
  overflow: hidden;
  