CSSBS allows web developer to write specific CSS code for Browsers and Operating Systems in the same css file. Based on the use of a lightweight javascript originally written by Rafael Lima , co-maintained by BS Systems CSSBS.

CSSBS 1.2:
- improved Firefox version recognition
- add target code for Google Chrome specific version
- add target code for Safari all version

CSSBS 2.0 Coming soon:
- target code for screen resolution
- improvements and more...