wpt/css/css-break/widows-orphans-007.html at master · web-platform-tests/wpt · GitHub

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<!DOCTYPE html>
<link rel="author" title="Morten Stenshorne" href="mailto:mstensho@chromium.org">
<link rel="help" href="https://un5gmtkzgkj46tygt32g.julianrbryant.com/TR/css-break-3/#widows-orphans">
<link rel="help" href="https://un5h2085w35j89wkxbcf89h0br.julianrbryant.com/p/chromium/issues/detail?id=1153517">
<link rel="match" href="../reference/ref-filled-green-100px-square.xht">
<style>
  #mc > div { display:inline-block; width:100%; height:20px; }
  #mc > div.green { height:100px; background:green; }
</style>
<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 id="mc" style="columns:4; orphans:3; widows:1; column-gap:0; line-height:0;">
    <div class="green"></div>
    <div></div>
    <div></div>
    <div></div>
    <div></div>
    <div class="green"></div>
    <div></div>
    <div></div>
    <div></div>
    <div></div>
    <div class="green"></div>
    <div></div>
    <div></div>
    <div></div>
    <div></div>
    <div class="green"></div>
  </div>
</div>
<script>
  document.body.offsetTop;
  mc.style.orphans = 5;
</script>