CSS Validation result
It look's like you didn't submit a valid URL, or you block your referer. (see below). No CSS check was done.
How to forward referer information:
- If you are using Norton Internet Security see How to pass referrer information.
- If you are using Norman Personal Firewall see What is a referrer, and how do I stop referrer blocking?
Disclaimer
Strictly CSS is not associated with W3C. All rights regarding their logo and symbols belongs to them. See their trademark license for further information.