Compatibility of transparency and borderless

[jaxter184]

It seems like windows don't need to be transparent to also be borderless on my setup, what's the origin of this requirement? This comment is the only discussion I could find about this.

In particular, this block can be commented out, and everything still seems to render properly. My window manager doesn't have very extravagant border decorations, maybe that's a factor?

Related issue: #133

Specs:
OS: Arch Linux x86_64
Kernel: 5.11.1-arch1-1
WM: sway
GPU: AMD ATI Radeon RX 470/480/570/570X/580/580X/590

[emoon]

As this was a PR accepted from @nifker and @cole-h maybe they have some more info about it, as this isn't something I use myself.