chromium/third_party/blink/web_tests/external/wpt/css/css-sizing/aspect-ratio/flex-aspect-ratio-054.html

<!DOCTYPE html>
<link rel="help" href="https://github.com/w3c/csswg-drafts/issues/6794#issuecomment-2125293490">
<link rel="match" href="../../reference/ref-filled-green-100px-square-only.html">
<p>Test passes if there is a filled green square.</p>
<div style="display: flex; width: 0px; height: 100px;">
  <div style="background: green; aspect-ratio: 1; width: 100px; height: 100px;"></div>
</div>