Comentario Efacer un borde dans un tablaeau

<table cellspacing="0">
    <thead>
        <tr>
            <th></th>
            <th></th>           
        </tr>
    </thead>

    <tbody>
        <tr>
            <td></td>
            <td></td>           
        </tr>
        <tr>
            <td></td>
            <td></td>            
        </tr>
    </tbody>
</table>
Faithful Finch