Window control buttons look weird

[PaulJ505]

I like your theme. But I have one little problem. I noticed that window control buttons looked weird, as you may see on screenshot below:

So I tried to fix this, thinking that it's theme's custom buttons, that do this, by making all button svg images transparent. But it didn't help and those weird buttons on the screenshot below, remained:

And below is how they should look:

If those info would be of any use:

• I use CachyOS with Gnome desktop environment on Wayland session
• I use custom, not default, system theme
• Firefox version is 133.0.3