CSS Frameworks

Leaderboard of CSS Frameworks.

Bootstrap

getbootstrap.com

127565
62241
478

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

42943
4605
727

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

Meta
LESS
License
MIT

Materialize

materializecss.com

33996
4640
531

Materialize, a CSS Framework based on Material Design

Meta
Sass
License
MIT

Material Design Lite

getmdl.io

30630
5263
340

Material Design Components in HTML/CSS/JS

Meta
SCSS
License
Apache-2.0

Bulma

bulma.io

29978
2363
444

Modern CSS framework based on Flexbox

Meta
Sass
License
MIT

Foundation

foundation.zurb.com

27642
5822
379

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/

19072
2031
39

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

Meta
None
License

UIkit

getuikit.com

13154
1992
486

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

Meta
LESS, SCSS
License
MIT

Milligram

milligram.io

7482
440
53

A minimalist CSS framework.

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

Spectre.css

picturepan2.github.io/spectre/

6856
510
112

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

Meta
LESS
License
MIT

Tailwind CSS

tailwindcss.com/

6515
325
37

A utility-first CSS framework for rapid UI development.

Meta
PostCSS
License
MIT

MUI

www.muicss.com

4057
431
59

Lightweight CSS framework

Meta
SCSS
License
MIT

mini.css

minicss.org/

2430
124
9

A minimal, responsive, style-agnostic CSS framework!

Meta
SCSS
License
MIT

Mobi.css

getmobicss.com/

2316
175
6

A lightweight, scalable, mobile-first CSS framework

Meta
SCSS
License
MIT

sakura

oxal.org/projects/sakura

2073
83
10

🌸 a minimal css framework/theme.

Meta
SCSS
License
MIT

Wing

kbrsh.github.io/wing

1745
155
14

💎 A beautiful CSS framework designed for minimalists.

Meta
Stylus
License
MIT

Cutestrap

www.cutestrap.com

1381
94
15

8kb micro CSS framework

Meta
SCSS
License
MIT

Kube

.

1327
218
61

Kube CSS Framework

Meta
SCSS
License
MIT

siimple

www.siimple.xyz

362
52
2

Minimal and responsive CSS Framework for flat and clean designs.

Meta
SCSS
License
MIT