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.

6,757 -3

167,342 +78

78,360 +9

Centurion by justinhough

Centurion is a web-based framework for rapid prototyping and building larger web projects.

created at Sept. 28, 2011, 4:50 a.m.

29 +0

326 +0

57 +0

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.

1,271 +0

29,599 -4

5,513 -2

base by getbase

Base - A Rock Solid, Responsive CSS Framework built to work on all devices big, small and in-between.

created at Dec. 30, 2011, 5:13 a.m.

66 +0

1,249 +0

145 +0

unsemantic by nathansmith

Fluid grid for mobile, tablet, and desktop.

created at Oct. 27, 2012, 4:40 a.m.

97 +0

1,381 +0

161 +0

sanitize.css by csstools

A best-practices CSS foundation

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

144 +0

5,159 +2

311 +0

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.

1,302 +0

50,983 +12

4,953 -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.

732 +1

23,379 +0

2,489 -2

Responsive by ResponsiveBP

A super lightweight HTML, Sass, CSS, and JavaScript framework for building responsive websites

created at June 12, 2013, 9:06 a.m.

47 +0

864 -1

141 +0

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.

652 +0

18,099 +4

2,321 -1

patternfly by patternfly

This repo contains core (HTML/CSS) implementation for PatternFly. Issues related to CSS/HTML and layout should be filed here.

created at Feb. 3, 2014, 9:18 p.m.

18 +0

674 +3

93 +0

concise.css by ConciseCSS

A CSS framework that's lightweight and easy-to-use. Give up the bloat. Stop tripping over your classes. Be Concise.

created at June 1, 2014, 4:41 a.m.

35 +0

941 +0

72 +0

picnic by franciscop

A beautiful CSS library to kickstart your projects

created at Sept. 3, 2014, 5:49 p.m.

97 +0

3,770 +1

225 +0

materialize by Dogfalo

Materialize, a CSS Framework based on Material Design

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

980 -1

38,862 -1

4,744 +1

tufte-css by edwardtufte

Style your webpage like Edward Tufte’s handouts.

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

102 +1

5,828 +5

447 +1

turretcss by turretcss

Turret is a styles and browser behaviour normalisation framework for rapid development of responsive and accessible websites.

created at Jan. 29, 2015, 6:20 a.m.

24 +0

803 +0

47 +0

mui by muicss

Lightweight CSS framework

created at Feb. 15, 2015, 5:30 p.m.

170 +0

4,512 -2

441 +0

vanilla-framework by canonical

From community websites to web applications, this CSS framework will help you achieve a consistent look and feel.

created at Feb. 23, 2015, 12:34 p.m.

39 +0

779 +3

161 +1

css by primer

The CSS design system that powers GitHub

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

244 +0

12,442 +6

1,175 -2

ress by filipelinhares

🚿 A modern CSS reset

created at Aug. 19, 2015, 5:40 p.m.

37 +0

1,990 +0

435 +0