Emby CSS Themes Update: Enhancing Your Media Management Experience
Based on current community ratings, here are themes with active "UPD" support: emby css themes upd
If your Emby version (Settings > Server > About) is higher than the "Compatible" line, you need an UPD. Emby CSS Themes Update: Enhancing Your Media Management
That is where the magic of Custom CSS comes in. emby css themes upd