i!</h2>
        <button onclick="multiple2.close()">Close</button>
      </simple-overlay>
    </template>
  </demo-snippet>

  <h3>Use <code>always-on-top</code> to keep the overlay on top of others.</h3>
  <demo-snippet>
    <template>
      <button onclick="onTop.open()">Open always-on-top</button>
      <simple-overlay id="onTop" always-on-top tabindex=-1>
        <h2>Always on top</h2>
        <button onclick="backdrop2.open()">Open with backdrop</button>
        <button onclick="onTop.close()">Close t