CSS Sprites: What They Are, Why They're Cool, and How To Use Them. By Chris Coyier On This article has been revised and re-written several times since its very first publication in 2007, to keep the information current.
The most recent revision was done by Flip Stewart in January 2015. #What are CSS Sprites? Spoiler alert: they aren't fairies that write your stylesheets for you. Sprite Sheet Packer - Home. Png sprite sheets navigation.