Edit in JSFiddle

<!-- This is a comment, which you won't likely need -->

<p><!-- Ignore the magical <p>, you won't need it-->

  <strong>This text is bold</strong>.
  <br /> <!-- That skips a line -->
  <em>This text is italic</em>
  <br />
  <mark>This text is highlighted</mark>
  <br />
  <s>This text has a line through it (strikethrough)</s>
  <br />
  <a href="http://www.thayerlabs.org">This is a link that goes to thayerlabs.org</a>

</p><!-- Ignore this one too -->

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