       {
                background: red;
                font: 20px/1 Ahem;
                height: 1in;
                min-width: +0ex;
                width: 0;
            }
        </style>
    </head>
    <body>
        <p>Test passes if there is <strong>no red</strong>.</p>
        <div></div>
    </body>
</html>