<code>radio</code> element is labelled by its content, has a visible label referenced by <a href="#aria-labelledby" class="property-reference">aria-labelledby</a>, or has a label specified with <a href="#aria-label" class="property-reference">aria-label</a>.</li>
          <li>The <code>radiogroup</code> element has a visible label referenced by <a href="#aria-labelledby" class="property-reference">aria-labelledby</a> or has a label specified with <a href="#aria-label" class="property-reference">aria-label<