The Mystery Of CSS Sprites: Techniques, Tools And Tutorials
Sven Lennartz

Читать статью дальше

Creating & Using CSS Sprites
David Walsh
The idea of CSS sprites is pretty genius. For those of you who don't know the idea of a sprite, a sprite is basically multiple graphics compiled into one image. The advantages of using sprites are:
Fewer images for the browser to download, which means fewer requests to the server.
Total images size is generally smaller, so less download time for the user and less bandwidth consumption.
No ugly mouseover code. No Javasсript -- only CSS!
Читать статью далее