<!DOCTYPE html>
<link rel="help" href="https://crbug.com/981602">
<link rel="author" href="mailto:kojii@chromium.org">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<b>abc<video style="contain:size"></video></b><div contenteditable></div>
<script>test(() => {});</script>