            elm.textContent = style.sheet.ownerNode.nodeName;
          })();
        </script>
      </li>

      <li>
        <strong>sheet.cssRules[0].cssText</strong>
        <code id="testCssRules0"></code>
        <script type="text/partytown">
          (function () {
            const style = document.createElement('style');
            style.innerHTML = `#testCssRules0 { color: red; }`;
            document.head.appendChild(style);
            const elm = document.getElementById('testCssRules0');
 