<!DOCTYPE html> <html> <body style="font-family: monospace"> <table cellpadding="0" cellspacing="0" style="margin: 0; padding: 0; border: none"> <colgroup><col style="background: yellow"><col style="background: cyan"><col style="background: lime"></colgroup> <tr> <td>Row 1, Col 1</td> <td>Row 1, Col 2</td> <td>Row 1, Col 3</td> </tr> <tr> <td>Row 22, Col 1</td> <td>Row 22, Col 2</td> <td>Row 22, Col 3</td> </tr> <tr> <td>Row 333, Col 1</td> <td>Row 333, Col 2</td> <td>Row 333, Col 3</td> </tr> </table> </body> </html>