contain-style-ol-ordinal-start.html

<!DOCTYPE html>
<title>CSS Containment: contain:style and &lt;ol&gt; ordinals (start attribute)</title>
<link rel="help" href="https://drafts.csswg.org/css-contain-2/#containment-style">
<link rel="match" href="reference/contain-style-ol-ordinal-start-ref.html">
<ol start=10>
  <li>A</li>
  <li>B</li>
  <div style="contain:style">
    <li>X</li>
    <li>Y</li>
  </div>
  <li>C</li>
  <li>D</li>
</ol>

chromium/third_party/blink/web_tests/external/wpt/css/css-contain/contain-style-ol-ordinal-start.html