<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="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 -->
  <meta name="flags" content=" namespace" />
 </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>