          Definition of how much space the user agent should
                leave between the left side of the table and the
                leftmost column, the top of the table and the top of
                the top side of the topmost row, and so on for the
                right and bottom of the table. It also specifies
                the amount of space to leave between cells.
            </td>
                        </tr>
                        <tr id="columnClasses" class="altColor">
            