Hola a todos.
Tengo un problema con el siguiente ejercicio, que tengo que hacerlo en html
Demomento tengo escrito este codigo:
<html>
<head>
<title>ejercicio 14</title>
</head>
<body>
<table border="1" rules="groups">
<caption><big>Codificaciones soportadas por Microsoft Windows</big></caption>
<thead>
<tr>
<th><b>Codificación ID</b></th>
<th><b>Nombre</b></th>
<th><b>ZACP OEMCP</b></th>
<th><b>Windows NT 3.1</b></th>
<th><b>Windows NT 3.51</b></th>
<th><b>Windows 95</b></th>
</tr>
</thead>
<tfoot>
<tr>
<td>720</td>
<td>Árabe<br>(Transparent ASMO)</td>
<th>X</th>
<td></td>
<td></td>
<td>X</td>
</tr>
</tfoot>
<tbody>
<tr>
<td>1200</td>
<td>Unicode (BPM de<br> ISO/IEC-10646)2</td>
<td></td>
<td>X</td>
<td>X</td>
<td>*</td>
</tr>
<tr>
<td>1250</td>
<td>Windows 3.1 <br>Europa del Este</td>
<td>X</td>
<td>X</td>
<td>X</td>
<td>X</td>
</tr>
<tr>
<td>1251</td>
<td>Windows 3.1 <br>Cirílico</td>
<td>X</td>
<td>X</td>
<td>X</td>
<td>X</td>
</tr>
<tr>
<td>1252</td>
<td>Windows 3.1 USA<br>(ANSI)</td>
<td>X</td>
<td>X</td>
<td>X</td>
<td>X</td>
</tr>
<tr>
<td>1253</td>
<td>Widows 3.1 <br>Griego</td>
<td>X</td>
<td>X</td>
<td>X</td>
<td>X</td>
</tr>
<tr>
<td>1254</td>
<td>Windows 3.1 <br>Turco</td>
<td>X</td>
<td>X</td>
<td>X</td>
<td>X</td>
</tr>
<tr>
<td>1255</td>
<td>Hebreo</td>
<td>X</td>
<td></td>
<td></td>
<td>X</td>
</tr>
<tr>
<td>1256</td>
<td>Árabe</td>
<td>X</td>
<td></td>
<td></td>
<td>X</td>
</tr>
<tr>
<td>1257</td>
<td>Báltico</td>
<td>X</td>
<td></td>
<td></td>
<td>X</td>
</tr>
<tr>
<td>1361</td>
<td>Coreano (Johab)</td>
<td>X</td>
<td></td>
<td>**</td>
<td>X</td>
</tbody>
<tbody>
<tr>
<td>437</td>
<td>MS-DOS USA</td>
<th>X</th>
<td>X</td>
<td>X</td>
<td>X</td>
</tr>
<tr>
<td>708</td>
<td>Árabe (ASMO 708)</td>
<th>X</th>
<td></td>
<td></td>
<td>X</td>
</tr>
<tr>
<td>709</td>
<td>Árabe (ASMO<br>449+, BCON V4)</td>
<th>X</th>
<td></td>
<td></td>
<td>X</td>
<tr>
<td>710</td>
<td>Árabe <br>(Transparent Arabic)</td>
<th>X</th>
<td></td>
<td></td>
<td>X</td>
</tr>
</tbody>
</table>
</body>
</html>
Pero como veis me salen las lineas verticales y horizontales y nose como quitarlas.
Agradecería mucho la ayuda.
