<html> <head> <title>Test that cellpadding, cellspacing, border, etc., don't break table sizing.</title> <style type="text/css"> html, body { margin: 0 } /* no collapsing */ table, td { margin: 0; } * { border-color: white; /* hidden */ } table, td { border-style: solid; } body { background: white; color: black; } div { background: olive; color: black; } </style> </head> <body> <table cellpadding="3" cellspacing="5" border="2"><tr><td colspan="2" style="border-width: 1px"> <!-- td border currently already 1px --> <table style="border-spacing: 5px 7px; border-width: 2px 3px 4px 5px"><tr><td colspan="3" style="padding: 4px 5px 6px 7px;border-width: 4px 5px 6px 7px"> <div>This is some text.</div> </td></tr></table> </td></tr></table> </body> </html>