<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
 <head>
  <title>:first-of-type pseudo-class</title>
  <style type="text/css"><![CDATA[.red { background-color : red }
address { margin-bottom : 1em ; margin-left : 1em }
address:first-of-type { background-color : lime }
]]></style>
  <link rel="author" title="Daniel Glazman" href="http://glazman.org/"/>
  <link rel="help" href="https://www.w3.org/TR/css3-selectors/#selectors"/> <!-- bogus link to make sure it gets found -->
 </head>
 <body>
<div>This div contains 3 addresses:
<address class="red">A first address that should have a green background</address>
<address>A second address with normal background</address>
<address>A third address with normal background</address>
</div>
</body>
</html>