Have you read the Contributing Guidelines on issues?

• I have read the Contributing Guidelines on issues.

Motivation

Add this CSS media feature to docusaurus can help accessibility for somes users.

It can be setup for mobile nav bar slide (open mobile burger menu), versions and languages hover (appearance of the list), etc...

https://developer.mozilla.org/en-US/docs/Web/CSS/@media/prefers-reduced-motion

Self-service

• I'd be willing to do some initial work on this proposal myself.