<!DOCTYPE html>
<link rel="help" href="https://bugs.chromium.org/p/chromium/issues/detail?id=1199632">
<link rel="match" href="../reference/ref-filled-green-100px-square.xht">
<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
<div style="display: flex; flex-direction: column; width: 100px;">
  <div style="display: flex; flex-direction: column; height: 100px; background: red;">
    <div style="flex-basis: 100%; background: green;"></div>
  </div>
</div>