<!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/#filling-columns">
<link rel="help" href="https://www.w3.org/TR/css-break-3/#widows-orphans">
<link rel="match" href="../reference/ref-filled-green-100px-square.xht">
<style>
  .multicol {
      columns: 2;
      orphans: 4;
      widows: 4;
      width: 100px;
      column-gap: 80px;
      column-rule: 80px solid green;
      line-height: 0;
      background: red;
  }
  span {
      display: inline-block;
      width: 100%;
      height: 10px;
      background: green;
  }
  span.tall {
      height: 40px;
  }
</style>
<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
<div class="multicol">
  <span></span><br>
  <span></span><br>
  <span class="tall"></span><br>
  <span class="tall"></span><br>
  <span class="tall"></span><br>
  <span class="tall"></span><br>
  <span></span><br>
  <span></span><br>
</div>