Primer is GitHub's design system. This is the CSS implementation

MacOS like theme for all gtk based desktops

🦊 I respect proton UI and aim to improve it.

Devices.css - Modern devices crafted in pure CSS

A CSS framework for building faithful recreations of operating system GUIs.

Mastodon documentation

A JS-independent, tree-shakeable CSS framework for building faithful recreations of the Windows 7 UI.

This repo contains core (HTML/CSS) implementation for PatternFly. Issues related to CSS/HTML and layout should be filed here.

A Tangerine redesign for Mastodon's Web UI. 🍊🐘

Windows 11 Fluent Discord theme.

Brings the look of Windows 11 to Discord.

A soft and comfy feel for Discord.

An optimized, consistent, and functional theme for @discord based on GitHub's design language.

Custom responsive grids in Sass that work in older browsers.

A theme based on @Melonturtle_ stream design

A Discord Theme inspired by macOS & Human Interface Guidelines.

Changes Discord enough to give it a fresh feel while also making it darker. Supports both Light and Dark themes.

A smooth, rounded theme.

Voice Resources by Voice Art Project and others

P2CE's user interface.

A modern theme with a hint of mint

Eve's fork of GitHub's Primer CSS framework