This is a slightly modified version of Skullflower's UI with minimalism and functionality for tanks in mind- this works for pretty much any role (except maybe healers) if you swap the weakauras out with something else. Resolution is ultrawide @ 2560x1080
Skullflower's UI: https://www.tukui.org/addons.php?id=63
Amazing weakauras from Ipse: https://wago.io/4kTH1dUFb