Every is perfect except some errors from the CSS Validation Service :http://jigsaw.w3.org/css-validator/validator?uri=http://dev.w3.org/csswg/cssom-view/
I've been through this several times before. (With the other webmasters :-)) This is a bug in the CSS validator. Mike Smith settled it the last time I believe. Maybe you can chat about this with him?
Cheers, -- Anne van Kesteren http://annevankesteren.nl/
