chromium/third_party/blink/web_tests/external/wpt/css/css-counter-styles/counter-style-at-rule/broken-symbols.html

<!DOCTYPE html>
<meta charset="UTF-8">
<title>CSS Test: invalid counter-style symbols</title>
<link rel="author" title="Anthony Ramine" href="mailto:[email protected]">
<link rel="help" href="https://drafts.csswg.org/css-counter-styles-3/#typedef-symbol">
<link rel="match" href="broken-symbols-ref.html">
<style type="text/css">
  @counter-style a {
    system: alphabetic;
    symbols: ⓐ inherit;
  }
</style>
<ol style="list-style-type: a"><li>Should have "1." as bullet point.</ol>