<!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/#column-gaps-and-rules">
<link rel="match" href="../reference/ref-filled-green-100px-square.xht">
<style>
  .multicol {
      column-fill: auto;
      column-gap: 4px;
      column-rule:4px solid green;
      background:red;
  }
</style>
<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
<div class="multicol" style="columns:2; width:100px; height:100px;">
  <div class="multicol" style="columns:4;">
    <div style="position:relative; height:450px;">
      <div style="position:absolute; width:9px; height:800px; background:green;"></div>
    </div>
  </div>
</div>
