div#c-wiki-page-versions {
  #a-diff {
    ul.wiki-other-names-diff-list li.removed {
      background: var(--wiki-page-versions-diff-del-background);
      text-decoration: none;
    }

    ul.wiki-other-names-diff-list li.added {
      background: var(--wiki-page-versions-diff-ins-background);
      text-decoration: none;
    }
  }
}