CSS3 has been Divided into “modules”. It contains the “old CSS “. In addition, new modules are added.
Some important CSS3 modules are:
- Selectors
- Box Model – http://www.webreference.com/authoring/css3/index.html
- Backgrounds and Borders
- Image Values and Replaced Content
- Text Effects
- 2D/3D Transformations
- Animations
- Multiple Column Layout
- User Interface