is there any css validator with CSS3 and vendor specific extensions support?

Question

is there any css validator with CSS3 and vendor specific extensions support?

I only want to see problem other than CSS 3 and vendor specific extensions related errors.

And is there any better xhtml css validator than W3C's?

Answer 1

You can select "CSS Level 3" in the More options>Profile section of the W3C CSS Validator.

Although this won't help with the vendor-specific errors. It looks like there is no intention to support these in the W3C validator (clicky).