Main CSSCheck form
Select a Cascading Style Sheet from your computer to be uploaded and checked:
Please note that not all browsers support form-based file upload. If your browser does not allow you to select a file to upload, try our alternate methods of checking style sheets.
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Note: CSSCheck is primarily a CSS1 checker. Many CSS2 properties are supported, but new CSS2 selectors will generate errors.
CSSCheck Release Notes (updated August 1, 2005)