<!DOCTYPE html>
<meta charset="utf-8">
<link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
<link rel="author" title="Mozilla" href="https://www.mozilla.org/">
<link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1833238">
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<link rel="mismatch" href="../../reference/blank.html">

<style>
article {
  width: 300px;
  column-count: 2;
}
main {
  column-count: 2;
}
</style>

<article>
  <main>
    <div>&nbsp;</div>
    <footer style="float: left">
      <div style="margin-top: 1em">ABC</div> <!-- This text should appear. -->
    </footer>
  </main>
</article>
