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<html><head><style>table, th, td { border: 1px solid black;}</style></head><body><h1>Colspan and rowspan</h1><h3>Cell that spans two columns:</h3><table> <tr> <th>Name</th> <th>Email</th> <th colspan="2">Phone</th> </tr> <tr> <td>John Doe</td> <td>john.doe@example.com</td> <td>123-45-678</td> <td>212-00-546</td> </tr></table><h3>Cell that spans two rows:</h3><table> <tr> <th>Name:</th> <td>John Doe</td> </tr> <tr> <th>Email:</th> <td>john.doe@example.com</td> </tr> <tr> <th rowspan="2">Phone:</th> <td>123-45-678</td> </tr> <tr> <td>212-00-546</td> </tr></table></body></html>