<html .......> <head> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> <title>Altura de div</title> <style type="text/css"> html, body, #columna { height:100%; margin: 0; padding: 0; border: none; text-align: center; } #columna { margin: 0 auto; text-align: left; vertical-align: middle; width: 100%; } </style> </head> <body> <table id="columna"> <tr> <td>This is centered</td> </tr> </table> </body> </html>