Detect unused CSS rules [duplicate]

Answer 1

You can get a general idea with chrome's developer tools.

1. Open the page in Chrome
2. Open developer tools (Ctrl+Shift+I)
3. Open the Audits tab
4. click run
5. expand the "Remove unused CSS rules" item to view a list of style sheets that contain unused style rules.

This doesn't list them out oh wait... it does... XD