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<html xmlns="http://www.w3.org/1999/xhtml">
    <head>
        <title>CSS Test: Content with a 'attr()' function as a value selecting 'onkeydown'</title>
        <link rel="author" title="Microsoft" href="http://www.microsoft.com/" />
        <link rel="help" href="http://www.w3.org/TR/CSS21/generate.html#propdef-content" />
        <link rel="help" href="http://www.w3.org/TR/CSS21/generate.ht