ay: table-header-group;
                background: black;
            }
            #table
            {
                display: table;
                table-layout: fixed;
                width: 1in;
            }
            .row
            {
                display: table-row;
            }
            .cell
            {
                display: table-cell;
                height: 0.5in;
            }
        </style>
    </head>
    <body>
        <p>Test passes if there is a filled black square.</p