CSS3 has a lot of new background image properties, and two that are somewhat confusing are background-origin and background-clip. These two properties give you more control over your background images. And this article will explain how they work and what the values mean.
Learn how to change the background colour (“color”) of your website, or if you prefer, usea picture as the background with the Dreamweaver CS5.5 web editor. this ischapter 4 ofthe Dreamweaver CS 5.5 Tutorial.