<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>test</title> <link rel="stylesheet" type="text/css" href="css/my.css"> <style> .mgtable{ width: 500px; height: 500px; border-collapse:collapse; border:solid 1px Black; } .mgtable td{ width:50px; height:20px; border:solid 1px Black; padding:5px; } </style> </head> <body> <table class="mgtable"> <tr> <td>1111</td> <td>2222</td> </tr> <tr> <td>3333</td> <td>4444</td> </tr> <tr> <td>5555</td> <td>6666</td> </tr> </table> </body> </html>