<!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/#the-multi-column-model">
<link rel="help" href="https://www.w3.org/TR/css-multicol-1/#filling-columns">
<link rel="help" href="https://www.w3.org/TR/css-break-3/#break-within">
<link rel="match" href="../reference/ref-filled-green-100px-square.xht">
<style>
  #outer, #outer div { background: green; }
  #inner * { break-inside: avoid; }
</style>
<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
<div id="outer" style="columns:2; column-gap:0; column-fill:auto; width:100px; height:100px;">
  <div id="inner" style="columns:2; column-gap:0;">
    <div style="height:50px;"></div>
    <div style="height:100px;">
      <div style="margin-left:100%; width:100%; height:50px; background:red;"></div>
    </div>
    <div style="height:50px;"></div>
  </div>
</div>
