CSS Frameworks

Leaderboard of CSS Frameworks.

Bootstrap

getbootstrap.com

130113
63847
301

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

44193
4702
822

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

Meta
LESS
License
MIT

Materialize

materializecss.com

34886
4678
601

Materialize, a CSS Framework based on Material Design

Meta
Sass
License
MIT

Bulma

bulma.io

32416
2555
488

Modern CSS framework based on Flexbox

Meta
Sass
License
MIT

Material Design Lite

getmdl.io

30965
5312
357

Material Design Components in HTML/CSS/JS

Meta
SCSS
License
Apache-2.0

Foundation

foundation.zurb.com

27911
5814
401

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/

19532
2045
43

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

Meta
None
License
NOASSERTION

UIkit

getuikit.com

13781
2042
553

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/

8847
610
113

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

Meta
LESS
License
MIT

Tailwind CSS

tailwindcss.com/

8592
397
40

A utility-first CSS framework for rapid UI development.

Meta
PostCSS
License
MIT

Milligram

milligram.io

7835
464
66

A minimalist CSS framework.

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

MUI

www.muicss.com

4135
434
63

Lightweight CSS framework

Meta
SCSS
License
NOASSERTION

mini.css

minicss.org/

2534
135
7

A minimal, responsive, style-agnostic CSS framework!

Meta
SCSS
License
MIT

Mobi.css

getmobicss.com/

2329
174
7

A lightweight, scalable, mobile-first CSS framework

Meta
SCSS
License
MIT

sakura

oxal.org/projects/sakura

2157
84
9

🌸 a minimal css framework/theme.

Meta
SCSS
License
MIT

Wing

kbrsh.github.io/wing

1773
161
15

💎 A beautiful CSS framework designed for minimalists.

Meta
Stylus
License
MIT

Cutestrap

www.cutestrap.com

1381
97
15

8kb micro CSS framework

Meta
SCSS
License
MIT

Kube

.

1320
214
61

Kube CSS Framework

Meta
SCSS
License
MIT

siimple

www.siimple.xyz

387
55
3

Minimal and responsive CSS Framework for flat and clean designs.

Meta
SCSS
License
MIT