<!DOCTYPE html> <html> <head> <title>Testcase for width attribute of colgroup element (bug 434733)</title> </head> <body> <table border="1" width="600"> <colgroup width="40%"><col width="20%"/><col/><col/></colgroup> <tr><td>width is 20%</td><td>width is 40%</td><td>width is 40%</td></tr> </table> </body> </html>