css/css-multicol/multicol-nested-017.html

<!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-break-3/#unforced-breaks">
<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:2; column-gap:0; column-fill:auto; height:110px; line-height:50px;">
    <div style="height:60px; background:green;"></div>
    <div style="columns:2; column-gap:0; column-fill:auto;">
      <div style="height:40px; background:green;"></div>
      <div style="height:100px; background:red;">
        <div style="column-span:all; height:20px; background:green;"></div>
        <!-- Outer column break should be here. -->
        <div style="width:200%; background:green;"><br></div>
        <div style="width:200%; height:50px; background:green;"></div>
      </div>
    </div>
  </div>
</div>