<!DOCTYPE html>
<link rel="author" title="Morten Stenshorne" href="mailto:mstensho@chromium.org">
<link rel="help" href="https://www.w3.org/TR/css-break-3/#break-margins">
<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:2; column-gap:0; width:100px; column-fill:auto; height:100px; background:red;">
  <div style="display:flow-root; background:green;">
    <div style="height:70px; margin-bottom:50px;"></div>
    <div style="height:100px;"></div>
  </div>
</div>