Add a short CSS class to an HTML Web page to use animated and stationary GIF images as the page's background.

How to Change a Background Dynamically in a Website. Using CSS and JavaScript, you can dynamically change the background on your website. You use the code to change the background each time a user ...

Bet you didn’t know you could customize your Safari homepage’s background. The more you know. Here’s how to spruce up it up. One of our favorite parts of using Safari is the customization options ...