<!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>Impossible rules (:root:first-child, etc)</title>
  <style type="text/css"><![CDATA[
:root:first-child { background-color: red; }
:root:last-child { background-color: red; }
:root:only-child { background-color: red; }
:root:nth-child(1) { background-color: red; }
:root:nth-child(n) { background-color: red; }
:root:nth-last-child(1) { background-color: red; }
:root:nth-last-child(n) { background-color: red; }
:root:first-of-type { background-color: red; }
:root:last-of-type { background-color: red; }
:root:only-of-type { background-color: red; }
:root:nth-of-type(1) { background-color: red; }
:root:nth-of-type(n) { background-color: red; }
:root:nth-last-of-type(1) { background-color: red; }
:root:nth-last-of-type(n) { background-color: red; }
p { color: green; }]]></style>
  <link rel="first" href="css3-modsel-1.xml" title="Groups of selectors"/>
  <link rel="prev" href="css3-modsel-27.xml" title=":root pseudo-class"/>
  <link rel="next" href="css3-modsel-27b.xml" title="Impossible rules (* html, * :root)"/>
  <link rel="last" href="css3-modsel-d5e.xml" title="NEGATED :indeterminate with :checked"/>
  <link rel="up" href="./index.html"/>
  <link rel="top" href="../../index.html"/>
 </head>
 <body>
<p>This line should be green (there should be no red on this page).</p>
</body>
</html>