CSS Frameworks

Leaderboard of CSS Frameworks.

Bootstrap

getbootstrap.com

152006
74144
394

The most popular HTML, CSS, and JavaScript framework for developing responsive, mobile first projects on the web.

Meta
SCSS
License
MIT

Semantic UI

www.semantic-ui.com

49430
5129
1047

Semantic is a UI component framework based around useful principles from natural language.

Meta
LESS
License
MIT

Tailwind CSS

tailwindcss.com/

44916
2101
91

A utility-first CSS framework for rapid UI development.

Meta
PostCSS
License
MIT

Bulma

bulma.io

43938
3766
316

Modern CSS framework based on Flexbox

Meta
Sass
License
MIT

Materialize

materializecss.com

38547
4882
805

Materialize, a CSS Framework based on Material Design

Meta
Sass
License
MIT

Material Design Lite

getmdl.io

31817
5211
379

Material Design Components in HTML/CSS/JS

Meta
SCSS
License
Apache-2.0

Foundation

get.foundation

29072
5716
345

The most advanced responsive front-end framework in the world. Quickly create prototypes and production code for sites that work on any kind of device.

Meta
SCSS
License
MIT

pure

purecss.io/

21803
2333
1

A set of small, responsive CSS modules that you can use in every web project.

Meta
None
License
NOASSERTION

UIkit

getuikit.com

17015
2292
728

A lightweight and modular front-end framework for developing fast and powerful web interfaces

Meta
LESS, SCSS
License
MIT

Spectre.css

picturepan2.github.io/spectre/

10827
760
186

Spectre.css - A Lightweight, Responsive and Modern CSS Framework

Meta
LESS
License
MIT

Milligram

milligram.io

9402
564
48

A minimalist CSS framework.

Meta
Sass, SCSS, LESS, Stylus, PostCSS
License
MIT

MUI

www.muicss.com

4447
455
76

Lightweight CSS framework

Meta
SCSS
License
NOASSERTION

sakura

oxal.org/projects/sakura

3111
130
15

🌸 a minimal css framework/theme.

Meta
SCSS
License
MIT

mini.css

minicss.org/

2917
198
9

A minimal, responsive, style-agnostic CSS framework!

Meta
SCSS
License
MIT

Mobi.css

getmobicss.com/

2352
164
7

A lightweight, scalable, mobile-first CSS framework

Meta
SCSS
License
MIT

Wing

kbrsh.github.io/wing

1981
168
13

💎 A beautiful CSS framework designed for minimalists.

Meta
Stylus
License
MIT

Cutestrap

www.cutestrap.com

1562
94
14

A strong, independent CSS Framework. Only 2.7KB minified & gzipped.

Meta
SCSS
License
GPL-3.0

Kube

.

1284
198
60

Kube CSS Framework

Meta
SCSS
License
MIT

siimple

www.siimple.xyz

507
53
13

The minimal CSS toolkit for flat and clean designs

Meta
SCSS
License
MIT