<html> <head> <title>1-pixel table border</title> <style type="text/css"> table, td { border-color: #600; border-style: solid; } table { border-width: 0 0 1px 1px; border-spacing: 0; border-collapse: collapse; } td { margin: 0; padding: 4px; border-width: 1px 1px 0 0; background-color: #FFC; } </style> </head> <body> <table> <tr> <td>Cell 1</td> <td>Cell 2</td> </tr> <tr> <td>Cell 3</td> <td>Cell 4</td> </tr> </table> </body> </html>
reference:
http://www.visakopu.net/misc/table-border-css/
<!-- Short version --> <head> <style type="text/css"> table { background-color:#FFF; width:100%; border-collapse:collapse; } /* and of course a default one */ td, th { border: 1px solid black; padding: 5px; text-align: center; } th{ background-color: gray; } </style> </head>