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Validator

W3C CSS Validation Service

Welcome to the W3C CSS Validation Service!

Documents

Download the validator



W3C CSS Validation Service

Validate your cascading style sheet by URI

Validate your cascading style sheet with a text area

Validate your cascading style sheet source file by upload



To work as intended, your CSS style sheet needs a correct document parse tree. This means you should use valid HTML.




Valid XHTML 1.0! Valid CSS!
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$Date: 2002/05/17 16:26:14 $