class="issue-return" href="#issue-172e10b8" title="Jump to section">↵</a></div>
   <div class="issue"> Support non-boolean states. <a href="https://github.com/WICG/custom-state-pseudo-class/issues/4">[WICG/custom-state-pseudo-class Issue #4]</a> <a class="issue-return" href="#issue-8463f5b0" title="Jump to section">↵</a></div>
  </div>
  <details class="mdn-anno unpositioned" data-anno-for="dom-elementinternals-states">
   <summary><b class="less-than-two-engines-flag" title="This feature is in less tha