chromium/third_party/blink/web_tests/external/wpt/css/css-lists/counters-006.html

<!doctype html>
<title>CSS Lists: counters instantiating</title>
<link rel="author" title="Daniil Sakhapov" href="mailto:[email protected]">
<link rel="help" href="https://www.w3.org/TR/css-lists-3/#instantiating-counters">
<link rel="match" href="counters-006-ref.html">
<style type="text/css">
  * {
    padding: 0;
    margin: 0;
  }

  .test {
    counter-increment: section;
    counter-reset: multilevel;
  }

  ol[multilevel] > li::before {
    content: counter(section) "." counters(multilevel, ".") ".";
    counter-increment: multilevel;
  }

  ol[multilevel] {
    list-style: none !important;
    clear: both;
  }
</style>
<div class="test"></div>
<ol multilevel="multilevel">
  <li>1.1</li>
  <li>1.2</li>
  <li>1.3</li>
</ol>
<div class="test"></div>
<ol multilevel="multilevel">
  <li>2.1</li>
  <li>2.2</li>
  <li>2.3</li>
</ol>