widows-block-in-inline-001-ref.html

<!DOCTYPE html>
<style>
.columns {
  columns: 3;
  column-fill: auto;
  line-height: 1;
  height: 5em;
  orphans: 3;
  widows: 3;
}
</style>
<body>
  <div class="columns">
    <div>
      p1l1<br>
      p1l2<br>
      p1l3<br>
    </div>
    <div>
      p2l1<br>
      p2l2<br>
      p2l3<br>
      p2l4<br>
      p2l5<br>
      p2l6<br>
      p2l7<br>
    </div>
  </div>
</body>

chromium/third_party/blink/web_tests/external/wpt/css/css-break/reference/widows-block-in-inline-001-ref.html