Jellyfin

Jellyfin CSS

Ves a Panel Control -> General -> CSS personalizado y añade la siguiente línea:

JellyfinCSS

@import url(https://prayag17.github.io/JellyfinCSS/JellyfinCUSTOM.css); 

mi Fork

@import url(https://ugeek.github.io/Jellyfin/JellyfinCSS/JellyfinCUSTOM.css);

Monochromic

@import url('https://ctalvio.github.io/Monochromic/default_style.css');

mi Fork

@import url('https://ugeek.github.io/Jellyfin/Monochromic/default_style.css');