>Double room</dt>
    <dd>$239 <small>breakfast included, <abbr title="Goods and Services Tax">GST</abbr> inclusive</small></dd>
  </dl>

  <p>We can also have single definitions, used for terms upon their first occurence in a document:</p>

  <h5>Heading level 5</h5>
  <p>While they are essential reading material for our job, the <dfn><abbr
    title="World Wide Web Consortium">W3C</abbr></dfn> specifications are not exactly George R. R. Martin-level
    reading material.</p>

  <p>Now to the <code>mark</c