UIKit
A lightweight and modular front-end framework for developing fast and powerful web interfaces. ui framework full HTML / CSS, javascript component , form, theme , dropdown , responsive ... More full than bootstrap or foundation
Gridlex
Based on Flexbox (CSS Flexible Box Layout Module), Gridlex is a very simple css grid system to quickly create modern layouts a ...
React
A JavaScript library for building user interfaces by Facebook.
Materialize
Materialize is a modern responsive CSS framework based on Material Design by Google
RiotJS
Riot lets you build user interfaces with custom tags using simple and enjoyable syntax. It uses a virtual DOM similar to React ...
Material Design Lite
An implementation of Material Design components in vanilla CSS, JS, and HTML. Material Design Lite (MDL) lets you add a Materi ...
Bootstrap
Bootstrap is a open-source collection of tools for creating browser sites and applications. It contains HTML and CSS-based des ...
Purecss
A set of small, responsive CSS modules that you can use in every web project.
GroundworkCSS
GroundworkCSS is a 100% free and open source responsive HTML5, CSS and JavaScript Framework.
Spectre.css
Spectre.css is a lightweight, responsive and modern CSS framework for faster and extensible development.
Bulma
Bulma is a CSS framework based on Flexbox and built with Sass
jQuery UI
jQuery UI is an open source library of interface components — interactions, full-featured widgets, and animation effects — bas ...
Semantic UI
Semantic empowers designers and developers by creating a shared vocabulary for UI.
mui
Foundation
Foundation is an easy to use, powerful, and flexible framework for building rapid prototypes and production code on any kind o ...
Skeleton
Skeleton is a small collection of CSS & JS files that can help you rapidly develop sites that look beautiful at any size, ...