Wow, thanks for the big response! I'll try to answer you all, but please remember that I'm still pretty rookie to LUA
Seerah - just like Waky says, it's that inner 1-px black border I really want.
Nin - Yeah, it's part of my border texture. But I can see where you're heading at and I understand what you mean, but the problem is I need to "shrink" or crop the actual icon in order for the backdrop to leave that 1-px border, but I don't know how to do that
Jeffy162 - Those "pipes" between the icons is just the border of a panel at the bottom of my UI, silly of me to include them in the screenshot, sorry! I don't know about the blurry icon-thingy though, I find it hard to tell whether it's blurry or not since it's a very bright icon.
suicidalkatt - I get what you're saying, and I have a launch.lua file that configures most UI settings. It sets the scale to "0.89999997615814", which to my eyes is a bloody weird number, but maybe not to someone elses.
Thanks again for all your replies guys, I love this community