How to know what CSS is being used by a page?

3

By the inspector of the is

It is possible to know which CSS 's is not being used, as shown in the image below:

The question is:

  

How do you know what CSS is being used by a particular page?

    
asked by anonymous 08.10.2015 / 23:04

1 answer

1

I've already used an add-on for Firefox, to test, install the CSS Usage ADD-ON and run it on your page.

They will show which css is being used and which is not.

    
08.10.2015 / 23:16