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While 2021 was a high-water mark for Emby CSS themes, the desire to customize never dies. The CSS you wrote or copied in 2021 taught you how media servers work under the hood—how a simple display: grid or backdrop-filter: blur() can change your entire viewing experience.
If you still have a custom.css file dated 2021 sitting in your appdata folder, back it up. It is a time capsule of one of the most creative periods in home media server history. And if you are new to Emby? Learn from the 2021 playbook—start with a dark theme, tweak the poster sizes, and never stop breaking the UI to make it yours.
Further Reading:
Have a specific 2021 theme you want resurrected? Check the Emby subreddit’s “Legacy Themes” sticky post. emby css themes 2021
In 2021, the Emby community saw a significant surge in creative CSS theming, moving beyond simple color swaps to full UI overhauls that mimic high-end streaming platforms. If you are looking to revitalize your media server's look, these themes represent the gold standard of that era's design. Popular Emby CSS Themes from 2021 Netflix-Style Layout
: This remains one of the most sought-after mods. It utilizes CSS to create the iconic "hover-to-enlarge" tile effect and a dark, high-contrast interface that feels identical to the Netflix browse experience. Apple TV / Ultra-Minimalist
: For those who prefer a clean, airy aesthetic, these configurations focus on rounded corners (border-radius), frosted glass effects (backdrop-filter), and increased whitespace between library items. Dark Knight / Midnight Blue While 2021 was a high-water mark for Emby
: A classic 2021 favorite that replaced the standard "Emby Blue" with deep blacks and charcoal grays, reducing eye strain for late-night viewing. Cover Art Focus
: These snippets prioritize high-resolution backdrops, often blurring the background image of the selected movie to create an immersive, cinematic atmosphere. How to Apply These Themes
To use these styles, you don’t need to install external plugins. Simply follow these steps: Emby Dashboard Navigate to Scroll down to the Custom CSS Paste the CSS code provided by the theme creator and click Key CSS Elements for Customization Further Reading:
If you want to tweak an existing 2021 theme, these were the most common properties used during that year: .cardImage
: Used to adjust the aspect ratio and border-radius of movie posters. .itemBackdrop
: The primary selector for changing how background art displays. --primary-color
: Many themes started using CSS variables to allow users to change the "accent" color of buttons and progress bars easily. specific code snippet for a certain look, or are you trying to fix a layout issue in a current theme?
body, .page
background: #000 !important;
color: #e6e6e6 !important;
.header, .navbar, .side-menu
background: #060606 !important;
border-color: rgba(255,255,255,0.06) !important;
.card, .media-item
background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
box-shadow: none;
.media-item .poster
width: 260px;
height: 390px;
transition: transform .18s ease;
.media-item:hover .poster
transform: scale(1.03);
.media-item .overlay
background: rgba(0,0,0,0.5);
opacity: 0;
transition: opacity .12s ease;
.media-item:hover .overlay opacity: 1;
.media-title
font-size: 15px !important;
line-height: 1.2 !important;
-webkit-line-clamp: 2;
display: -webkit-box;
-webkit-box-orient: vertical;
overflow: hidden;
While web theming flourished, Android TV users struggled. In 2021, the only reliable method to theme the native Android TV app was the server-side "Custom CSS" field, which had significant limitations compared to browser injection. The native app's rendering engine often ignored complex CSS properties, limiting Android TV users to simple color changes rather than full layout overhauls.