css/css-multicol/spanner-fragmentation-006.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/#spanning-columns">
<link rel="help" href="https://www.w3.org/TR/css-break-3/#parallel-flows">
<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:0; width:100px; height:100px; background:red;">
  <div style="columns:2; column-gap:0;">
    <div style="column-span:all; height:10px;">
      <div style="height:10px; background:green;"></div>
      <div style="height:360px;"></div>
      <div style="height:30px; background:green;"></div>
    </div>
    <div style="column-span:all; height:100px;">
      <div style="height:100px; background:green;"></div>
      <div style="height:240px;"></div>
      <div style="height:20px; background:green;"></div>
    </div>
    <div style="column-span:all; height:240px; background:green;"></div>
  </div>
</div>