W3C CSS Validator results for http://www.facebook.com/l.php?u=http%3A%2F%2Fjigsaw.w3.org%2Fcss-validator%2Fcheck%2Freferer&h=cd9b3 (CSS level 2.1)
Congratulations! No Error Found.
This document validates as CSS level 2.1 !
To show your readers that you've taken the care to create an interoperable Web page, you may display this icon on any page that validates. Here is the XHTML you could use to add this icon to your Web page:
<p> </p>
<p> </p>
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