Tokyo-Night-GTK-Theme VS mutter-rounded

I'm interested in installing the "Tokyo Night" GTK theme from the Fausto-Korpsvart GitHub repository on my Fedora system. I've visited the repository (https://github.com/Fausto-Korpsvart/Tokyo-Night-GTK-Theme) and downloaded the theme, but I'm not sure how to apply it correctly.

Maybe your theme doesn't support gtk4? I pasted gtk-4.css of this theme and it worked just fine.

GTK Theme: Tokyonight-Dark-BL

Id like to install this theme HERE but I am unsure about how to properly do so. I have Gnome tweaks installed and I downloaded what I thought was the theme from HERE but I noticed there are multiple files and I am completely unsure which ones I need and how I can get my theme to look like the example does.

Im using the Tokyo-Night theme. You can find it here

Everything you need is under the install section

For rounded corners I've used Mutter Rounded which is basically a patched Mutter (Gnomes window manager)

Since OP doesn't answer I simply googled it and it seems like OP uses this project: https://github.com/yilozt/mutter-rounded

Good question. The dev himself has said he does use a certain patch in his build. See here.. However, I went inside the code and it appears that he first downloads the Mutter source from RPM (which does not have the performance patches, yet), builds a big "meta"-patch out of everything in the "patches" folder, and applies those changes on the downloaded mutter build. So to be safe, I downloaded 1877 and 2487 manually, and edited package.sh myself. Gnome runs significantly faster, with fewer dropped frames, especially in the overview and app menu. (1877 gave me a few quirks though so you might want to skip that.)