Pure CSS Material Components Library – Matter.css
Matter.css is a collection of Material Design inspired, CSS only components for modern web & mobile design.
Frameworks
Retro 8-bit CSS Front-end Framework – NES.css
NES.css is a CSS front-end framework used to create retro 8-bit web applications inspired by classic NES games. Ideal for the 80s and video game websites & blogs.
Terminal Style CSS Framework – terminal.css
terminal.css is a lightweight CSS framework that helps you create terminal style web pages.
Playstation Style 16-bit CSS Framework – PSone.css
PSone.css is a Playstation 1 style, 16-bit CSS Framework created for y generation (80s and 90s). Inspired by the NES.css 8-bit CSS framework.
Modern Starter CSS Framework – Mustard UI
Mustard UI is a lightweight, beautiful starter CSS framework for faster modern web app development.
Intuitive Responsive CSS/SCSS Framework – fictoan
A responsive, customizable, modular and open source HTML5/CSS/SCSS framework for creating modern clean web pages and web applications.
1kb Responsive CSS Framework – lit.css
lit.css is a minimal (less than 1kb minified) CSS framework to help you create responsive, pretty clean web app.
Minimal Pure CSS Framework – chota.css
chota.css is a super light, pure CSS framework to help you create responsive, minimal, clean web pages and/or modern web apps.
Mobile-first Bootstrap 4 UI Kit – Shards
Shards is a free, responsive UI toolkit which helps you create modern, mobile-friendly web apps using Bootstrap 4 framework.
Responsive And Accessible CSS Framework – Turret.css
Turret.css is a simple, fast extendable CSS library for generating responsive, accessible, mobile-friendly web applications.