๐Ÿ‡บ๐Ÿ‡ธ Made in United States

Discover United States's Leading Open Source Projects: Explore top-notch open source initiatives hailing from the vibrant tech community of United States.

TOP CSS Projects

1
ryanoasis/nerd-fonts

ryanoasis/nerd-fonts

Iconic font aggregator, collection, & patcher. 3,600+ icons, 50+ patched fonts: Hack, Source Code Pro, more. Glyph collections: Font Awesome, Material Design Icons, Octicons, & more
CSS
54,469
star
2
necolas/normalize.css

necolas/normalize.css

A modern alternative to CSS resets
CSS
52,285
star
3
isocpp/CppCoreGuidelines

isocpp/CppCoreGuidelines

The C++ Core Guidelines are a set of tried-and-true guidelines, rules, and best practices about coding in C++
CSS
42,714
star
4
bradtraversy/50projects50days

bradtraversy/50projects50days

50+ mini web projects using HTML, CSS & JS
CSS
36,264
star
5
adobe-fonts/source-code-pro

adobe-fonts/source-code-pro

Monospaced font family for user interface and coding environments
CSS
19,885
star
6
dhg/Skeleton

dhg/Skeleton

Skeleton: A Dead Simple, Responsive Boilerplate for Mobile-Friendly Development
CSS
18,891
star
7
twbs/ratchet

twbs/ratchet

Build mobile apps with simple HTML, CSS, and JavaScript components.
CSS
14,615
star
8
philipwalton/solved-by-flexbox

philipwalton/solved-by-flexbox

A showcase of problems once hard or impossible to solve with CSS alone, now made trivially easy with Flexbox.
CSS
13,009
star
9
Automattic/_s

Automattic/_s

Hi. I'm a starter theme called _s, or underscores, if you like. I'm a theme meant for hacking so don't use me as a Parent Theme. Instead try turning me into the next, most awesome, WordPress theme out there. That's what I'm here for.
CSS
10,933
star
10
connors/photon

connors/photon

The fastest way to build beautiful Electron apps using simple HTML and CSS
CSS
10,011
star
11
devicons/devicon

devicons/devicon

Set of icons representing programming languages, designing & development tools
CSS
9,750
star
12
dunovank/jupyter-themes

dunovank/jupyter-themes

Custom Jupyter Notebook Themes
CSS
9,643
star
13
IBM/plex

IBM/plex

The package of IBMโ€™s typeface, IBM Plex.
CSS
9,603
star
14
jdan/98.css

jdan/98.css

A design system for building faithful recreations of old UIs
CSS
9,080
star
15
codeguy/php-the-right-way

codeguy/php-the-right-way

An easy-to-read, quick reference for PHP best practices, accepted coding standards, and links to authoritative tutorials around the Web
CSS
9,051
star
16
HubSpot/offline

HubSpot/offline

Automatically display online/offline indication to your users
CSS
8,679
star
17
kognise/water.css

kognise/water.css

A drop-in collection of CSS styles to make simple websites just a little nicer
CSS
8,277
star
18
barryclark/jekyll-now

barryclark/jekyll-now

Build a Jekyll blog in minutes, without touching the command line.
CSS
8,220
star
19
ai/easings.net

ai/easings.net

Easing Functions Cheat Sheet
CSS
7,908
star
20
cyanharlow/purecss-francine

cyanharlow/purecss-francine

HTML/CSS drawing in the style of an 18th-century oil painting. Hand-coded entirely in HTML & CSS.
CSS
7,742
star
21
spring-projects/spring-petclinic

spring-projects/spring-petclinic

A sample Spring-based application
CSS
7,457
star
22
drgullin/icheck

drgullin/icheck

Highly customizable checkboxes and radio buttons (jQuery & Zepto)
CSS
7,383
star
23
HubSpot/odometer

HubSpot/odometer

Smoothly transitions numbers with ease. #hubspot-open-source
CSS
7,259
star
24
HubSpot/vex

HubSpot/vex

A modern dialog library which is highly configurable and easy to style. #hubspot-open-source
CSS
6,927
star
25
erikflowers/weather-icons

erikflowers/weather-icons

215 Weather Themed Icons and CSS
CSS
6,898
star
26
adamschwartz/magic-of-css

adamschwartz/magic-of-css

A CSS course to turn you into a magician.
CSS
6,626
star
27
thewhiteh4t/seeker

thewhiteh4t/seeker

Accurately Locate Smartphones using Social Engineering
CSS
6,105
star
28
Wei-Xia/most-frequent-technology-english-words

Wei-Xia/most-frequent-technology-english-words

็จ‹ๅบๅ‘˜ๅทฅไฝœไธญๅธธ่ง็š„่‹ฑ่ฏญ่ฏๆฑ‡
CSS
5,409
star
29
joshuaclayton/blueprint-css

joshuaclayton/blueprint-css

A CSS framework that aims to cut down on your CSS development time
CSS
5,318
star
30
rmusser01/Infosec_Reference

rmusser01/Infosec_Reference

An Information Security Reference That Doesn't Suck; https://rmusser.net/git/admin-2/Infosec_Reference for non-MS Git hosted version.
CSS
5,127
star
31
mozilla/Fira

mozilla/Fira

Mozilla's new typeface, used in Firefox OS
CSS
4,920
star
32
john-smilga/react-projects

john-smilga/react-projects

CSS
4,790
star
33
miguel-perez/smoothState.js

miguel-perez/smoothState.js

Unobtrusive page transitions with jQuery.
CSS
4,450
star
34
strues/retinajs

strues/retinajs

JavaScript, SCSS, Sass, Less, and Stylus helpers for rendering high-resolution image variants
CSS
4,423
star
35
assemble/assemble

assemble/assemble

Get the rocks out of your socks! Assemble makes you fast at web development! Used by thousands of projects for rapid prototyping, themes, scaffolds, boilerplates, e-books, UI components, API documentation, blogs, building websites/static site generator, an alternative to Jekyll for gh-pages and more! Gulp- and grunt-friendly.
CSS
4,244
star
36
iblh/hexo-theme-material

iblh/hexo-theme-material

Material Design theme for hexo.
CSS
4,028
star
37
nathansmith/960-Grid-System

nathansmith/960-Grid-System

The 960 Grid System is an effort to streamline web development workflow.
CSS
3,988
star
38
sahat/megaboilerplate

sahat/megaboilerplate

Handcrafted starter projects, optimized for simplicity and ease of use.
CSS
3,829
star
39
anmoljagetia/Flatabulous

anmoljagetia/Flatabulous

This is a Flat theme for Ubuntu and other Gnome based Linux Systems.
CSS
3,673
star
40
poole/hyde

poole/hyde

A brazen two-column theme for Jekyll.
CSS
3,647
star
41
BNDong/Cnblogs-Theme-SimpleMemory

BNDong/Cnblogs-Theme-SimpleMemory

๐Ÿญใ€€Cnblogs theme _ Basic theme : SimpleMemory
CSS
3,613
star
42
iconic/open-iconic

iconic/open-iconic

An open source icon set with 223 marks in SVG, webfont and raster formats
CSS
3,564
star
43
jxnblk/loading

jxnblk/loading

This could take a while
CSS
3,531
star
44
adobe-fonts/source-sans

adobe-fonts/source-sans

Sans serif font family for user interface environments
CSS
3,472
star
45
heathermiller/dist-prog-book

heathermiller/dist-prog-book

CSS
3,424
star
46
twbs/rfs

twbs/rfs

โœฉ Automates responsive resizing โœฉ
CSS
3,318
star
47
john-smilga/javascript-basic-projects

john-smilga/javascript-basic-projects

CSS
3,263
star
48
toland/qlmarkdown

toland/qlmarkdown

QuickLook generator for Markdown files.
CSS
3,242
star
49
poole/lanyon

poole/lanyon

A content-first, sliding sidebar theme for Jekyll.
CSS
3,237
star
50
maxchehab/CSS-Keylogging

maxchehab/CSS-Keylogging

Chrome extension and Express server that exploits keylogging abilities of CSS.
CSS
3,209
star
51
wentin/cssicon

wentin/cssicon

icon set made with pure css code, no dependencies, "grab and go" icons
CSS
3,209
star
52
understrap/understrap

understrap/understrap

Underscores + Bootstrap = Understrap, the renowned open-source WordPress starter theme.
CSS
3,006
star
53
mojotech/jeet

mojotech/jeet

The most advanced, yet intuitive, grid system available for Sass or Stylus
CSS
2,985
star
54
zachfitz/Ionic-Material

zachfitz/Ionic-Material

Material Design style and animations for Ionic
CSS
2,899
star
55
GumbyFramework/Gumby

GumbyFramework/Gumby

A Flexible, Responsive CSS Framework - Powered by Sass
CSS
2,858
star
56
poole/poole

poole/poole

The Jekyll Butler. A no frills responsive Jekyll blog theme.
CSS
2,823
star
57
senchalabs/jQTouch

senchalabs/jQTouch

Create powerful mobile apps with just HTML, CSS, and Zepto.js (or jQuery).
CSS
2,792
star
58
AlexTatiyants/pev

AlexTatiyants/pev

Postgres Explain Visualizer
CSS
2,762
star
59
odewahn/docker-jumpstart

odewahn/docker-jumpstart

A quick introduction to Docker
CSS
2,698
star
60
mdo/wtf-forms

mdo/wtf-forms

Friendlier HTML form controls with a little CSS magic.
CSS
2,693
star
61
KyleAMathews/typefaces

KyleAMathews/typefaces

NPM packages for Open Source typefaces
CSS
2,603
star
62
cjcenizal/flexbox-patterns

cjcenizal/flexbox-patterns

Patterns for using flexbox CSS to build awesome UI components.
CSS
2,474
star
63
ProgrammingFonts/ProgrammingFonts

ProgrammingFonts/ProgrammingFonts

This is a collection of programming fonts, just share this with the programmers. Now there are 108 kinds of fantastic fonts!
CSS
2,440
star
64
rekihattori/awesome-programmers

rekihattori/awesome-programmers

A list of history's greatest software engineers and tech pioneers
CSS
2,440
star
65
rickyrauch/Balloons.IO

rickyrauch/Balloons.IO

Balloons.IO is a web multi-room chat server and client ready to use. Itโ€™s built with the help of node.JS, Express, Socket.IO and Redis. Balloons uses PassportJS for authentication with Twitter and Facebook
CSS
2,369
star
66
HubSpot/drop

HubSpot/drop

A library for creating dropdowns and other floating elements. #hubspot-open-source
CSS
2,360
star
67
TIBCOSoftware/flogo

TIBCOSoftware/flogo

Project Flogo is an open source ecosystem of opinionated event-driven capabilities to simplify building efficient & modern serverless functions, microservices & edge apps.
CSS
2,339
star
68
murtaugh/HTML5-Reset

murtaugh/HTML5-Reset

A simple set of best practices to get HTML5 projects off on the right foot.
CSS
2,327
star
69
IBM/css-gridish

IBM/css-gridish

Automatically build your grid designโ€™s CSS Grid code, CSS Flexbox fallback code, Sketch artboards, and Chrome extension.
CSS
2,253
star
70
orderedlist/minimal

orderedlist/minimal

A Theme for GitHub Pages
CSS
2,253
star
71
sakofchit/system.css

sakofchit/system.css

A design system for building retro Apple interfaces
CSS
2,217
star
72
zenorocha/browser-diet

zenorocha/browser-diet

๐ŸŸ The definitive front-end performance guide
CSS
2,202
star
73
twitter-archive/recess

twitter-archive/recess

A simple and attractive code quality tool for CSS built on top of LESS
CSS
2,187
star
74
jensimmons/cssremedy

jensimmons/cssremedy

Start your project with a remedy for the technical debt of CSS.
CSS
2,185
star
75
Screenly/Anthias

Screenly/Anthias

The world's most popular open source digital signage project.
CSS
2,183
star
76
adobe-fonts/source-serif

adobe-fonts/source-serif

Typeface for setting text in many sizes, weights, and languages. Designed to complement Source Sans.
CSS
2,169
star
77
thoughtworks/build-your-own-radar

thoughtworks/build-your-own-radar

A library that generates an interactive radar, inspired by https://thoughtworks.com/radar/.
CSS
2,155
star
78
LukeSmithxyz/based.cooking

LukeSmithxyz/based.cooking

A simple culinary website.
CSS
2,148
star
79
5t3ph/stylestage

5t3ph/stylestage

A modern CSS showcase styled by community contributions. Add your stylesheet!
CSS
2,130
star
80
adamzap/landslide

adamzap/landslide

Generate HTML5 slideshows from markdown, ReST, or textile
CSS
2,066
star
81
wavded/humane-js

wavded/humane-js

A simple, modern, browser notification system
CSS
2,061
star
82
dovy/elusive-iconfont

dovy/elusive-iconfont

Open-Source Iconfont.
CSS
2,058
star
83
kbrsh/wing

kbrsh/wing

๐Ÿ’Ž A beautiful CSS framework designed for minimalists.
CSS
2,007
star
84
ajusa/lit

ajusa/lit

World's smallest responsive ๐Ÿ”ฅ css framework (395 bytes)
CSS
2,002
star
85
argyleink/transition.css

argyleink/transition.css

:octocat: Drop-in CSS transitions
CSS
1,831
star
86
jamiewilson/predawn

jamiewilson/predawn

Predawn is a dark interface and syntax theme for Sublime Text and Atom.
CSS
1,806
star
87
widget-/slack-black-theme

widget-/slack-black-theme

A darker, more contrasty, Slack theme.
CSS
1,748
star
88
smcllns/css-social-buttons

smcllns/css-social-buttons

Zocial: CSS login and social buttons
CSS
1,686
star
89
mdo/preboot

mdo/preboot

A collection of LESS mixins and variables for writing better CSS.
CSS
1,677
star
90
ng-book/angular2-rxjs-chat

ng-book/angular2-rxjs-chat

Example Chat Application using RxJS and Angular 2
CSS
1,674
star
91
kilianc/rtail

kilianc/rtail

rtail(1) - Terminal output to the browser in seconds, using UNIX pipes.
CSS
1,623
star
92
tylertate/semantic.gs

tylertate/semantic.gs

The Semantic CSS Grid
CSS
1,587
star
93
akshat46/FlyingFox

akshat46/FlyingFox

An opinionated set of configurations for firefox.
CSS
1,584
star
94
zurb/foundation-apps

zurb/foundation-apps

The first front-end framework created for developing fully responsive web apps.
CSS
1,580
star
95
tylerchilds/cutestrap

tylerchilds/cutestrap

A strong, independent CSS Framework. Only 2.7KB minified & gzipped.
CSS
1,568
star
96
justspamjustin/junior

justspamjustin/junior

A front-end framework for building html5 mobile apps with a native look and feel.
CSS
1,542
star
97
jasonlong/cayman-theme

jasonlong/cayman-theme

A responsive theme for GitHub Pages
CSS
1,505
star
98
yihui/xaringan

yihui/xaringan

Presentation Ninja ๅนป็ฏๅฟ่€… ยท ๅ†™่ฝฎ็œผ
CSS
1,492
star
99
KyleAMathews/react-spinkit

KyleAMathews/react-spinkit

A collection of loading indicators animated with CSS for React
CSS
1,491
star
100
cgross/angular-busy

cgross/angular-busy

Show busy/loading indicators on any element during $http requests (or any promise).
CSS
1,437
star