Do you use CSS Validation Service to check your CSS file?
CSS Validation Service allows you to check your webpage against the W3C recommendations. When developing web pages you want to create a clean and valid web page. It makes it easier for someone else to read and add new parts to a web page. Every web language like CSS has its own Syntax it must follow in order to produce a clean and valid web page, CSS Validation Service allows you to achieve that goal.
Go to CSS Validation Service:
- Enter the URL or ppload file or by Direct Input to check
- Review the results and make changes to fix errors