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.

Learn the meaning of HTML (Hypertext Markup Language), the role HTML files play in the development and delivery of webpages, and the syntax used to create them.

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.