Size

[madmaykon]

I have a really good idea for you. It would be to increase or decrease the size of the bars, focus, target, pet, basically everything.

[Raz0r1337]

If the PR didn't help use /rui scale command in the chatwindow.

[akawula]

did you try the forked version? you can scale everything there by running command /rui edit and using your scroll mouse to scale
https://github.com/akawula/RetailUI

[Raz0r1337]

Or use this:

https://github.com/NeticSoul/DragonUI

It's the best UI addon that I've tried. 👍
This Addon has a menu with options for everything. 😉