TopStyle helps you create cross-browser style sheets by alerting you of problems as you work. What's more, TopStyle's powerful style checker validates against multiple CSS implementations, alerting you not only to invalid entries in your style sheets, but also to bugs in popular browsers that may affect their display.
Note: You must have TopStyle Pro 2.5 installed to run this update.
News source: Betanews
Download: TopStyle Pro 2.5 (Required to run 2.51 Beta 3 - 2.52mb)
Download: TopStyle Pro 2.51 Beta 3 (2.7mb)
This is BETA software!, please use caution when installing it on your system