If it doesn’t work properly with javascript turned off, it’s not really a website. If it doesn’t work properly with css turned off, it’s not really a website. If it doesn’t work properly in a text-only environment, it’s not really a website.
The easiest path to GDPR compliance: switch to a completely static website with no javascript, CGI, or CSS, and rotate the logs daily.
Bad idea of the day: an extension that disables all CSS on all pages, and then allows you to approve rules one by one, or edit them in place
70% Repetition in Style Sheets: Data on How We Fail at CSS Optimization · Jens Oliver Meiert https://meiert.com/en/blog/70-percent-css-repetition/
How to Make a Mobile-Friendly Website: Responsive Design in CSS ⌘ https://www.thesitewizard.com/css/mobile-friendly-responsive-design.shtml