<html xmlns="http://www.w3.org/1999/xhtml">
 <head>
  <title>Namespaces and \: in selectors</title>
  <style type="text/css"><![CDATA[
p { color: green; }
foo\:bar { background: red; color: yellow; }
]]></style>
  <link rel="author" title="Ian Hickson" href="mailto:ian@hixie.ch"/>
  <link rel="help" href="https://www.w3.org/TR/css3-selectors/#selectors"/> <!-- bogus link to make sure it gets found -->
  <meta name="flags" content=" namespace" />
 </head>
 <body>
<p>
<foo:bar xmlns:foo="http://www.example.org/">
This text should be green.
</foo:bar>
</p>
</body>
</html>