mozilla-central: testing/web-platform/tests/css/css-scoping/shadow-root-insert-into-document.html@a5500d271fe3a1fefb4d81d96fc4abd00d9eade7

Mercurial > mozilla-central / file revision / testing/web-platform/tests/css/css-scoping/shadow-root-insert-into-document.html@a5500d271fe3a1fefb4d81d96fc4abd00d9eade7

author	dadaa <daisuke.akatsuka@birchill.co.jp>
	Wed, 09 Jul 2025 04:53:58 +0000 (6 hours ago)
changeset 795836	a5500d271fe3a1fefb4d81d96fc4abd00d9eade7
parent 408785	f2149d69f47cd9e7a2d0b478c2c63cb020dbfda9
permissions	-rw-r--r--

Bug 1957280: Limit user's mouse amount for tree component r=places-reviewers,reusable-components-reviewers,masayuki,mstriemer Differential Revision: https://phabricator.services.mozilla.com/D251224

<!doctype html>
<title>CSS Scoping Module Level 1 - Dynamic insertion of shadow host</title>
<link rel="author" href="mailto:emilio@crisal.io">
<link rel="help" href="https://drafts.csswg.org/css-scoping/#selectors-data-model">
<link rel="match" href="reference/green-box.html"/>
<p>Test passes if you see a single 100px by 100px green box below.</p>
<script>
  let host = document.createElement('div');
  let root = host.attachShadow({ mode: 'open' });
  root.innerHTML = `
    <style>
      div { background: green; width: 100px; height: 100px; }
    </style>
    <div></div>
  `;
  document.body.offsetTop;
  document.body.appendChild(host);
</script>