How to Change a Background Dynamically in a Website. Using CSS and JavaScript, you can dynamically change the background on your website.

Cascading Style Sheets (CSS) level 3, also known as CSS3, introduces multiple background images support. You can list multiple background images, separating each with a comma, and set how they ...

Google says images styled with CSS won’t be indexed in Image Search, advising developers to use HTML tags for important visuals.

Google's John Mueller reminded us that when it comes to your CSS background images, Google won't be indexing or ranking those images in image search. John Mueller said on Twitter "last I checked ...