CSS Backgrounds
- Cross-Fading Background Images An accidental discovery leads to new dynamic backgrounds for web pages
- Brood X: Visualizing The Cicada Principle In CSS Using prime numbers to create infinite, non-tiling backgrounds
- A Quick and Simple CSS-Only Method For Fading Background Images Making up for the absence of background-opacity
Pro CSS3 Animation, Apress, 2013
Massive Head Canon
The New Defaults
CSSslidy