495274-1.html - mozsearch

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<!DOCTYPE html>

<html>

  <head>

    <style>body { color: green; }</style>

    <link rel="stylesheet" href='data:text/css,body > span { color: red }' type="text/css"/>

    <link rel="stylesheet" href='data:text/css,body > span { color: red }' type="text/css"/>

    <script>

      // Force cloning of the second linked sheet

      document.styleSheets[2].cssRules[0];

    </script>

  </head>

  <body>

    <div><span>This text should be green</span></div>

  </body>

</html>