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CSS3 Introduction


CSS3
It's fully backwards compatible with CSS3, so you don't have to change existing designs. Browsers will always support CSS2.

CSS3 Module

CSS3 is split into "modules". The old specification has been split into smaller pieces and new ones have been added.

Some of the most important CSS3 modules are as follows:

  • Selector
  • Box model
  • Background and border
  • Text effects
  • 2D /3D conversion
  • Animation
  • Multi-column layout
  • User interface

CSS3 Suggestions

The W3C's CSS3 specification is still under development.

However, many new CSS3 attributes are already used in modern browsers.