Centricle: CSS filters (CSS hacks)

Introduction source: http://www.wangtam.com/50226711/ultimate_list_of_css_hacks_46630.php

Here is an Ultimate List of CSS Hacks. The author has provided detailed annotations for different browsers under various operating systems, and has even broken it down to specify which versions of the same browser under the same operating system are applicable. This should be a very useful reference for those who are building their own websites.