extarea>
      </div>
      <div class="topleft scroll hljs">
        <a
          href="https://github.com/facebookresearch/loop_tool"
          target="_blank"
          style="font-family: monospace; color: white; float: right"
          >[[source repo]]</a
        >
        <a
          href="webcam.html"
          target="_blank"
          style="font-family: monospace; color: white; float: right"
          >[[webcam demo]]</a
        >
        <pre id="output"></pre>
      </div>
      <div class="bot