While looking for something completely different I stumbled upon CSS LINT.
Quote:
Will hurt your feelings*
(And help you code better)
Not the usual beautifier but does what it says: It tells you what you can and should improve in a similar rigorous way as JSLint does for JavaScript. Be prepared for a long list of Errors or Warnings 😉
While it did not hurt my feelings (Sticks and stones …) it gave me several valuable hints how to improve my CSS-Fu …
