<!DOCTYPE html>
<link rel="author" title="Morten Stenshorne" href="mailto:mstensho@chromium.org">
<link rel="help" href="https://drafts.csswg.org/css-multicol-1/#column-span">
<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="width:100px; height:100px; background:red;">
  <div style="columns:4; gap:0;">
    <div style="height:20px; background:green;">
      <div style="height:40px;"></div>
      <div style="height:160px; background:green;"></div>
    </div>
    <div style="height:20px; background:green;"></div>
    <div style="column-span:all; height:50px; background:green;"></div>
  </div>
</div>
