e is set on a property that does not allow negative length values, the declaration is ignored." />
        <style type="text/css">* { margin: 0; padding: 0 }
            div
            {
                background: black;
                height: 1in;
                height: -1px;
                width: 1in;
            }
        </style>
    </head>
    <body>
        <p>Test passes if there is a box below.</p>
        <div></div>
    </body>
</html>