<!DOCTYPE html>
<link rel="help" href="https://drafts.csswg.org/css-flexbox-1/#flex-lines">
<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="writing-mode: vertical-rl; display: flex; flex-direction: column; flex-wrap: wrap; max-width: 100px; height: 100px;">
  <div style="background: green; height: 50px; width: 50px; flex-grow: 1;"></div>
  <div style="background: green; height: 50px; width: 100px;"></div>
</div>