How to change css for specific roles?

Description

I want to change css, like admin can see topbar of sidebar, but users cant see it, so how can I do that

Server Setup Information

  • Version of Rocket.Chat Server: 7.10
  • Operating System: windows
  • Deployment Method: selfhosted
  • Number of Running Instances:
  • DB Replicaset Oplog:
  • NodeJS Version:
  • MongoDB Version:
  • Proxy:
  • Firewalls involved:

Any additional Information

Search the docs for custom CSS/JS.

This probably won’t be trivial and no one is just going to write it all for you.