<style> div { background: green; border: solid blue; width: 100px; height: 100px; } </style> <table border=1 width=50%> <tr> <td><div></div>left </table> <table border=1 width=50%> <tr> <td><div></div>justify </table> <table border=1 width=50%> <tr> <td style="text-align: -moz-right;"><div></div>right </table> <table border=1 width=50%> <tr> <td style="text-align: -moz-center;"><div></div>center </table> <table border=1 width=50%> <tr> <td style="text-align: -moz-center;"><div></div>middle </table> <table border=1 width=50%> <tr> <td style="text-align: center;"><div></div>absmiddle </table>