message: Make tall code blocks and quotes scrollable
diff: @@ -953,6 +953,20 @@ body > .footer li a {
  cursor: pointer;
  }
  +.comment-body blockquote,
  +.comment-body pre {
  + position: relative; /* OctoLinker compat: attach the purple balls to the scroll */
  + max-height: 30.5em;
  + overflow-y: auto;
  +}
  +
  +.comment-body details blockquote,
  +.comment-body details pre,
  +.comment-body blockquote blockquote,
  +.comment-body blockquote pre {
  + max-height: none;
  +}
  +
  /* For 'add-jump-to-bottom-link' feature */
  #rgh-jump-to-bottom-link {
  display: inline-block; /* Avoid breaking link in two lines */
  