We currently have these 6 tutorials for CSS and TexturePacker.
Tutorials for other frameworks are available from the tutorials list.
Tutorial: How to create responsive CSS sprites with HighDPI / Retina display support.
These two examples show you how to easily create animations with CSS and sprite sheets. Example 1: hover animation. Example 2: @keyframes animation
Tutorials about sprite sheets and game optimization:
Optimize your PNG files with TexturePacker. Reduce file size and improve performance. Learn how to adjust settings for lossless and lossy optimization.
This tutorial explains the most used sprite sheet types and how you can easily create a sprite sheet from a single of images. Links to free software included.
Tutorial: Create sprite sheets for your normal mapped sprites.