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 ...

Wybiral was able to do this by creating a grid of HTML DIVs that utilize CSS :hover selectors to request a new background image when your mouse moves over a box on the grid. As the image requests ...