I have downloaded CSSParser and hoped(or hope even) to use it to 'poperly'validate CSS (CSS 3). I currently use the Jigsaw web service and interpret the SOAP responses, but what I really want is a library to embed in my code (which is in fact an Eclipse plugin in this case) rather than use a web service. The trouble is though that it doesn't seem that CSSParser validates beyond basic syntactical constructs. For example, if I have a rule cursor: hand , then Jigsaw tells me this is incorrect (similarly...