Valentino

Yeah I'm using alejandra as formatter in the editor, but usually I run `nixfmt-rfc-style` to format the document before commit (I forgot to do it). @Aleksanaa ~Should I make another...

I've [packaged](https://github.com/NixOS/nixpkgs/pull/312910) it, so it's possible to mentioned it in the README, in the [Installation](https://github.com/moverest/wl-kbptr?tab=readme-ov-file#installation) section

Apparently making `#star-button-box` attribute visible fixes the issue (comment this [line](https://github.com/mimipile/firefoxCSS/blob/3e097914f81369849c771f4cd7dbb0fa80baa4dc/userChrome.css#L48) should be enough)