I am trying to find some kind of resource (ex. a chart, article, etc.) that will tell me what browsers are compatible with what aspects of cascading style sheets. My company is balking at using style sheets (altogether!) because of some older versions of Netscape and the Mac might have problems looking at our site.
So for example, I'm trying to find out things like: If we use style sheets, what functionality would work in IE 5.5 but not IE 5.0.