chromium/third_party/blink/web_tests/external/wpt/css/css-flexbox/align-items-007.html

<!DOCTYPE html>
<link rel="author" title="Google LLC" href="http://www.google.com" />
<link rel="help" href="https://drafts.csswg.org/css-flexbox/#cross-sizing" />
<title>css-flexbox: Tests that we size items in a wrapping column flexbox as fit-content</title>
<link rel="match" href="../reference/ref-filled-green-100px-square.xht" />
<meta name="assert" content="The image should fit wholly within the flexbox." />

<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>

<!-- This makes sure that we only see green if the flex items are sized correctly -->
<div style="position: absolute; width: 100px; height: 100px; background: green;"></div>

<div style="display: flex; flex-direction: column; width: 100px; height: 100px; line-height: 20px; align-items: center;">
  <img src="../support/red-rect.svg">
</div>