<html xmlns="http://www.w3.org/1999/xhtml">
 <head>
  <title>NEGATED attribute existence selector</title>
  <style type="text/css"><![CDATA[@namespace a url(http://www.example.org/a);
a|* { color : red ; display : block ; margin-bottom : 1em }
div.stub *|*:not([test]) { color : lime }]]></style>
  <link rel="first" href="css3-modsel-1.xml" title="Groups of selectors"/>
  <link rel="prev" href="css3-modsel-49.xml" title="NEGATED omitted universal selector is forbidden"/>
  <link rel="next" href="css3-modsel-51.xml" title="NEGATED attribute value selector"/>
  <link rel="last" href="css3-modsel-d4.xml" title="Dynamic updating of :first-child and :last-child"/>
  <link rel="up" href="./index.html"/>
  <link rel="top" href="../../index.html"/>
 </head>
 <body>
<div class="stub">
<q xmlns="http://www.example.org/a" test="1">
  <r>This text should be in green characters</r>
</q>
<s xmlns="http://www.example.org/a">This text should be in green characters</s>
</div>
</body>
</html>