       {
                border-bottom-color: red;
            }
            #cell4
            {
                border-left-color: red;
            }
            #cell5
            {
                border-top-color: red;
            }
            #cell2
            {
                border-right-color: red;
            }
        </style>
    </head>
    <body>
        <p>Test passes if there is no red visible on the page.</p>
        <table>
            <tr>
                <td>ridge</td>
               