Animated Web page backgrounds can be eye-catching, and you can create them using GIF files. When you add text and other content to your business Web pages, you don't have to worry about adding ...

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

One way to add a background photo to any custom Tumblr theme is to embed a simple CSS tag at the right location in the theme's HTML code.