bootstrap by twbs

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

created at July 29, 2011, 9:19 p.m.

6,744 +0

168,172 +52

78,542 -16

tailwindcss by tailwindlabs

A utility-first CSS framework for rapid UI development.

created at Oct. 6, 2017, 2:59 p.m.

612 -2

80,664 +139

4,060 +15

Semantic-UI by Semantic-Org

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

created at April 8, 2013, 11:32 p.m.

1,301 +0

51,074 +4

4,958 +3

bulma by jgthms

Modern CSS framework based on Flexbox

created at Jan. 23, 2016, 11:48 p.m.

596 +2

48,887 +20

3,926 +2

materialize by Dogfalo

Materialize, a CSS Framework based on Material Design

created at Sept. 12, 2014, 7:35 p.m.

973 +0

38,872 +5

4,745 +4

foundation-sites by foundation

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.

created at Oct. 13, 2011, 11:05 p.m.

1,235 +0

29,641 -6

5,497 -1

pure by pure-css

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

created at April 22, 2013, 4:16 p.m.

729 +0

23,491 +5

2,485 +0

NES.css by nostalgic-css

NES-style CSS Framework | ファミコン風CSSフレームワーク

created at Sept. 24, 2018, 1:49 a.m.

195 +0

20,498 +15

1,642 +2

uikit by uikit

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

created at July 18, 2013, 4 p.m.

650 +1

18,222 +9

2,318 -1

material-components-web by material-components

Modular and customizable Material Design UI components for the web

created at Dec. 5, 2016, 4:04 p.m.

376 +1

17,118 +7

2,145 +0

pico by picocss

Minimal CSS Framework for semantic HTML

created at Nov. 15, 2019, 9:42 a.m.

81 +1

12,858 +29

369 -1

css by primer

The CSS design system that powers GitHub

created at March 19, 2015, 11:31 p.m.

245 +0

12,507 -3

1,195 +4

spectre by picturepan2

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

created at March 7, 2016, 11:53 a.m.

227 +0

11,314 +5

805 +0

milligram by milligram

A minimalist CSS framework.

created at Dec. 10, 2015, 5:03 p.m.

168 +0

10,165 +4

743 -2

98.css by jdan

A design system for building faithful recreations of old UIs

created at April 17, 2020, 1:39 a.m.

61 +0

8,881 +29

292 +0

water.css by kognise

A drop-in collection of CSS styles to make simple websites just a little nicer

created at April 4, 2019, 8:44 p.m.

55 +0

8,246 +5

480 -1

carbon by carbon-design-system

A design system built by IBM

created at March 13, 2017, 2:23 p.m.

90 +0

7,611 +4

1,764 +0

uswds by uswds

The U.S. Web Design System helps the federal government build fast, accessible, mobile-friendly websites.

created at May 20, 2015, 7:10 p.m.

296 -1

6,710 +3

921 +0

modern-normalize by sindresorhus

🐒 Normalize browsers' default style

created at Feb. 8, 2018, 5:31 a.m.

80 +0

5,939 +16

353 +1

tufte-css by edwardtufte

Style your webpage like Edward Tufte’s handouts.

created at Oct. 15, 2014, 12:16 p.m.

102 +0

5,897 +7

456 +1