implicit-and-explicit-list-item-counters.html

<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Test: implicit and explicit list-item counters</title>
<link rel="author" href="mailto:[email protected]">
<link rel="match" href="implicit-and-explicit-list-item-counters-ref.html">
<link rel="help" href="https://drafts.csswg.org/css-lists/#auto-numbering">
<style>
ol.with-custom-markers {
  list-style: none;
  margin: 0;
  padding: 0;
}
ol.with-custom-markers li {
  list-style: none;
}
ol.with-custom-markers > li::before {
  content: counter(list-item) ". ";
}
</style>

<ol class="with-custom-markers">
  <li>List item 1</li>
  <li>
    List item 2
    <ul style="margin: 0; padding: 0;">
      <li>With sub items</li>
      <li>With sub items</li>
    </ul>
  </li>
  <li>List item 3</li>
</ol>

chromium/third_party/blink/web_tests/external/wpt/css/css-lists/implicit-and-explicit-list-item-counters.html