Emby caches CSS aggressively. After applying a new theme, perform a Hard Refresh in your browser ( Ctrl + Shift + R or Cmd + Shift + R ). For apps (FireTV, Roku), you may need to close/reopen the app or wait 10 minutes.
To make your Emby server look "better" with CSS, you can apply custom styles through the Server Dashboard emby css themes better
If Emby provides a built-in editor or if you're editing through an external file: Emby caches CSS aggressively
: A clean, modern theme designed for Emby 4.9.x that focuses on visual consistency, including unified button and checkbox colors. To make your Emby server look "better" with
A compact Emby theme CSS snippet to modernize the interface: darker, higher-contrast cards, rounded corners, improved spacing, and subtle hover effects. Install by adding to your Emby custom.css (or via a theme plugin that supports custom CSS).