Every time you move drives (D: on one PC, E: on another), Windows drive letters break relative paths. You switch to using ./ and ../ plus a JavaScript injector that detects the current base URL and rewrites image paths dynamically.
Use and structural selectors instead of fragile class names: emby css themes portable
This is a about the concept , struggle , and art of using portable Emby CSS themes — not just a how-to guide, but the story behind why someone would go to such lengths. Every time you move drives (D: on one
Q: Are portable CSS themes compatible with all Emby devices? A: Yes, portable themes are designed to be cross-device compatible, ensuring a consistent look and feel across all your Emby installations. Q: Are portable CSS themes compatible with all Emby devices
(function() const css = body background-color: #0a0f1a !important; .emby-button border-radius: 20px !important; ; const style = document.createElement('style'); style.textContent = css; document.head.appendChild(style); )();
Unlike traditional theming that requires injecting code directly into the Emby Server installation directory (which breaks upon updates), operates via browser-side injection or a portable proxy wrapper. It separates the styling layer from the application logic, ensuring that server updates never break the user’s custom look.
emby-videoplayer::part(controls) opacity: 0.9;