Hello,

Thank you very much for your feedback. Here are all the screenshots from our WP Rocket configuration on our demo

https://gyazo.com/3748a5ffe1c639d2c06e727ff974ecc5
https://gyazo.com/1f7fdf7841e1fb6f8f355d91fe9a1be1
https://prnt.sc/116hw2p
https://gyazo.com/3ab580f67ab3f8e1c537802dedaba102
https://gyazo.com/e1efab49d86f29a0a5e6d0f8e760157a
https://gyazo.com/a96745aaa24ef73019f25373513e81c7
https://gyazo.com/8de556cb3811007cdae2aa4703341b82

You can activate both our theme CSS minification and WP Rocket one at the same time.

Kind Regards