<!DOCTYPE html>
<link rel="author" title="Morten Stenshorne" href="mailto:mstensho@chromium.org">
<link rel="help" href="https://www.w3.org/TR/css-multicol-1/#column-gaps-and-rules">
<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="columns:4; column-fill:auto; column-gap:5px; column-rule:5px solid green; width:100px; height:100px; background:red;">
  <div style="height:50px;">
    <div style="height:400px; background:green;"></div>
  </div>
</div>