<!DOCTYPE html>
<style type="text/css">
  #inner::first-letter { font-size: 200px }
</style>
<p>This test is successful if the word Foo is fully contained inside the
surrounding border.</p>
<div style="height: 200px; width: 300px; overflow: scroll;">
  <div style="float: left; border: 3px solid;">
    <div id="inner">Foo</div>
  </div>
</div>