CSS Frameworks

Leaderboard of CSS Frameworks.

Bootstrap

getbootstrap.com

157355
76686
355

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

Meta
SCSS
License
MIT

Tailwind CSS

tailwindcss.com/

56984
2834
22

A utility-first CSS framework for rapid UI development.

Meta
PostCSS
License
MIT

Semantic UI

www.semantic-ui.com

50027
5135
1058

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

Meta
LESS
License
MIT

Bulma

bulma.io

45531
3868
295

Modern CSS framework based on Flexbox

Meta
Sass
License
MIT

Materialize

materializecss.com

38683
4883
804

Materialize, a CSS Framework based on Material Design

Meta
Sass
License
MIT

Material Design Lite

getmdl.io

32036
5215
388

Material Design Components in HTML/CSS/JS

Meta
SCSS
License
Apache-2.0

Foundation

get.foundation

29237
5657
45

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/

22321
2472
11

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

Meta
None
License
NOASSERTION

UIkit

getuikit.com

17481
2320
740

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/

11017
796
191

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

Meta
LESS
License
MIT

Milligram

milligram.io

9689
595
63

A minimalist CSS framework.

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

MUI

www.muicss.com

4488
456
76

Lightweight CSS framework

Meta
SCSS
License
NOASSERTION

sakura

oxal.org/projects/sakura

3420
153
20

🌸 a minimal css framework/theme.

Meta
SCSS
License
MIT

mini.css

chalarangelo.github.io/mini.css

2946
208
11

A minimal, responsive, style-agnostic CSS framework!

Meta
SCSS
License
MIT

Mobi.css

getmobicss.com/

2342
164
7

A lightweight, scalable, mobile-first CSS framework

Meta
SCSS
License
MIT

Wing

kbrsh.github.io/wing

2006
169
11

💎 A beautiful CSS framework designed for minimalists.

Meta
Stylus
License
MIT

Cutestrap

www.cutestrap.com

1563
93
15

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

Meta
SCSS
License
GPL-3.0

Kube

.

1278
197
62

Kube CSS Framework

Meta
SCSS
License
MIT

siimple

www.siimple.xyz

523
53
1

The minimal and themeable CSS toolkit for flat and clean designs

Meta
SCSS
License
MIT