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.

6,799 +0

165,379 +54

78,909 +22

tailwindcss by tailwindlabs

A utility-first CSS framework for rapid UI development.

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

602 +1

72,161 +171

3,763 +22

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.

1,314 +0

50,768 +14

5,101 -1

bulma by jgthms

Modern CSS framework based on Flexbox

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

598 +0

47,538 +25

3,997 +4

materialize by Dogfalo

Materialize, a CSS Framework based on Material Design

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

991 +0

38,847 +3

4,836 -1

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.

1,279 +1

29,527 +8

5,589 +0

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.

740 -1

23,167 +19

2,548 +4

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.

197 +0

19,936 +12

1,640 -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.

658 -1

17,956 +12

2,348 +2

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.

379 -2

16,921 +10

2,240 +1

css by primer

The CSS design system that powers GitHub

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

242 +0

12,267 +11

1,312 +1

spectre by picturepan2

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

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

239 +0

11,226 +2

813 +1

pico by picocss

Minimal CSS Framework for semantic HTML

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

68 +1

10,245 +59

344 +1

milligram by milligram

A minimalist CSS framework.

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

171 +0

10,029 +2

650 +3

98.css by jdan

A design system for building faithful recreations of old UIs

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

62 +0

8,207 +11

274 +1

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.

60 +0

7,883 +4

458 +1

carbon by carbon-design-system

A design system built by IBM

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

87 +0

7,004 +9

1,632 +2

tufte-css by edwardtufte

Style your webpage like Edward Tufte’s handouts.

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

102 +0

5,587 +8

447 +1

modern-normalize by sindresorhus

🐒 Normalize browsers' default style

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

79 +1

5,370 +14

360 +0

sanitize.css by csstools

A best-practices CSS foundation

created at Nov. 6, 2012, 5:50 p.m.

145 +0

5,094 +2

317 +0