With Web page forms, you can capture data from your site users -- often a vital process in business websites. Some Web forms use hidden fields, in which case the HTML input elements are included ...

I'm cooking up a simple little calculator and I'd like to have the buttons animate when the corresponding keys on a physical keyboard numpad are depressed and released. I'm sure I could do it with ...

Your website's design determines how large its PayPal buttons should be. For example, if a page describes payments as quick and secure, you may want a large, visible PayPal button. If each page's ...