CSS sprite sheet tutorials
Create CSS sprites and animations — retina-ready responsive sprite sheets for fast-loading websites.
We currently have these 3 tutorials tagged with css:

Creating CSS sprites with TexturePacker
Learn how to create CSS sprite sheets with TexturePacker and how to use them on your web page. Add images for hover effect with no additional effort.

CSS animation examples with TexturePacker
These two examples show you how to easily create animations with CSS and sprite sheets. Example 1: @keyframes animation. Example 2: Javascript animation

How to create Responsive Retina CSS sprites
Tutorial: How to create responsive CSS sprites with HighDPI / Retina display support.