<!DOCTYPE html>
<html class="test-wait">
  <link rel="author" title="Morten Stenshorne" href="mailto:mstensho@chromium.org">
  <link rel="help" href="https://bugs.chromium.org/p/chromium/issues/detail?id=1434550">
  <button id="boo"></button>
  <div>
    <iframe style="position:fixed; content-visibility:hidden;"></iframe>
  </div>
  <script>
    requestAnimationFrame(()=> {
      requestAnimationFrame(()=> {
        boo.style.touchAction = "pan-x";
        document.documentElement.classList.remove("test-wai