CSS Frameworks

Leaderboard of CSS Frameworks.

Bootstrap

getbootstrap.com

153400
74966
423

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

49622
5145
1055

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

Meta
LESS
License
MIT

Tailwind CSS

tailwindcss.com/

48017
2247
54

A utility-first CSS framework for rapid UI development.

Meta
PostCSS
License
MIT

Bulma

bulma.io

44413
3802
341

Modern CSS framework based on Flexbox

Meta
Sass
License
MIT

Materialize

materializecss.com

38602
4875
807

Materialize, a CSS Framework based on Material Design

Meta
Sass
License
MIT

Material Design Lite

getmdl.io

31894
5196
382

Material Design Components in HTML/CSS/JS

Meta
SCSS
License
Apache-2.0

Foundation

get.foundation

29157
5701
28

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/

21957
2371
3

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

Meta
None
License
NOASSERTION

UIkit

getuikit.com

17138
2309
738

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/

10894
764
190

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

Meta
LESS
License
MIT

Milligram

milligram.io

9511
588
52

A minimalist CSS framework.

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

MUI

www.muicss.com

4453
456
76

Lightweight CSS framework

Meta
SCSS
License
NOASSERTION

sakura

oxal.org/projects/sakura

3186
135
18

🌸 a minimal css framework/theme.

Meta
SCSS
License
MIT

mini.css

minicss.org/

2928
204
9

A minimal, responsive, style-agnostic CSS framework!

Meta
SCSS
License
MIT

Mobi.css

getmobicss.com/

2349
164
7

A lightweight, scalable, mobile-first CSS framework

Meta
SCSS
License
MIT

Wing

kbrsh.github.io/wing

1986
167
13

💎 A beautiful CSS framework designed for minimalists.

Meta
Stylus
License
MIT

Cutestrap

www.cutestrap.com

1561
95
15

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

Meta
SCSS
License
GPL-3.0

Kube

.

1283
198
62

Kube CSS Framework

Meta
SCSS
License
MIT

siimple

www.siimple.xyz

508
54
11

The minimal CSS toolkit for flat and clean designs

Meta
SCSS
License
MIT