Use this handy, simplified guide to quickly learn HTML and CSS -- a foundation of modern web development.

How to Get the Navigation Bar Under the Header in CSS. When you're coding a new website layout, it sometimes can be tricky to get the different elements in the exact positions you want.

If you have pages that have a border and are likely to be printed, you need to get rid of the body margin. To remove the body margin when the page is printed, you must use a CSS script.

jsFiddle lets developers play with the three core elements of Web development. Check out this powerful application for rapid prototyping and testing.