HTML input textbox with a width of 100% overflows table cells

Question

Does anyone know why the input elements with a width of 100% go over the table\'s cells border.

In the simple example below input box go over the table\'s cells border,

Answer 1

Take out the "http://www.w3.org/TR/html4/loose.dtd" from the DOCTYPE declaration and it fix your problem.

Cheers! :)