          })();
        </script>
      </li>

      <li>
        <strong>window.frameElement</strong>
        <code>
          <span id="testFrameElement"></span>
        </code>
        <script type="text/partytown">
          (function () {
            const elm = document.getElementById('testFrameElement');
            elm.textContent = String(window.frameElement);
          })();
        </script>
      </li>

      <li>
        <strong>innerWidth/Height</strong>
        <code>
          <span id="test