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CSS Frameworks

UI Frameworks for styling web pages and pre-styled components
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Baseline Frameworks

86
SORT BY
Library Logo
normalize.css
A modern alternative to CSS resets
MIT LicenseCSSREADME
10.6K
73
47.0K
4 days ago
11 years
Library Logo
pure
A set of small, responsive CSS modules that you can use in every web project.
OtherJavaScriptREADME
2.5K
1
22.3K
5 days ago
9 years
Library Logo
Flat-UI
Flat UI Free - Design Framework (html/css3/less/js). Flat UI is based on Bootstrap, a comfortable, responsive, and functional framework that simplifies the development of websites.
MIT LicenseJavaScriptREADME
2.4K
9
14.9K
2 months ago
9 years
Library Logo
tachyons
Functional css for humans
MIT LicenseCSSREADME
672
86
11.1K
9 months ago
8 years
Library Logo
water.css
A drop-in collection of CSS styles to make simple websites just a little nicer
MIT LicenseCSSREADME
359
26
6.9K
about 2 months ago
3 years
Library Logo
shoelace
A collection of professionally designed, every day UI components built on a framework-agnostic technology. πŸ₯Ύ
MIT LicenseTypeScriptREADME
380
31
6.2K
4 days ago
5 years
Library Logo
github-markdown-css
The minimal amount of CSS to replicate the GitHub Markdown style
MIT LicenseHTMLREADME
2.0K
6
6.2K
2 months ago
8 years
Library Logo
sanitize.css
A best-practices CSS foundation
Creative Commons Zero v1.0 UniversalCSSREADME
305
6
4.7K
5 months ago
9 years
Library Logo
pico
Minimal CSS Framework for semantic HTML
MIT LicenseSCSSREADME
147
35
4.6K
13 days ago
2 years
Library Logo
Gutenberg
Modern framework to print the web correctly.                                               
MIT LicenseSCSSREADME
144
11
4.5K
8 months ago
6 years
Library Logo
mvp
MVP.css β€” Minimalist stylesheet for HTML elements
MIT LicenseHTMLREADME
153
0
3.8K
about 1 month ago
2 years
Library Logo
picnic
πŸ‘œ A beautiful CSS library to kickstart your projects
MIT LicenseCSSREADME
215
16
3.5K
2 months ago
8 years
Library Logo
sakura
🌸 a minimal css framework/theme.
MIT LicenseCSSREADME
149
20
3.4K
2 days ago
6 years
Library Logo
material
Material Design for Bootstrap 4
MIT LicenseCSSREADME
740
51
3.2K
about 1 month ago
7 years
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mini.css
A minimal, responsive, style-agnostic CSS framework!
MIT LicenseCSSREADME
209
9
2.9K
about 2 years ago
6 years
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hack
β›· Dead simple CSS framework.
MIT LicenseCSSREADME
143
35
2.5K
about 2 months ago
6 years
Library Logo
mobi.css
A lightweight, scalable, mobile-first CSS framework
MIT LicenseCSSREADME
165
7
2.3K
over 4 years ago
6 years
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wing
πŸ’Ž A beautiful CSS framework designed for minimalists.
MIT LicenseCSSREADME
169
12
2.0K
almost 2 years ago
6 years
Library Logo
lit
World's smallest responsive πŸ”₯ css framework (395 bytes)
MIT LicenseCSSREADME
93
2
1.9K
8 months ago
4 years
Library Logo
marx
The classless CSS reset (perfect for Communists).
MIT LicenseCSSREADME
103
6
1.6K
2 months ago
7 years
Library Logo
kube
Kube CSS Framework
MIT LicenseJavaScriptREADME
197
62
1.3K
over 3 years ago
8 years
Library Logo
base
Base - A Rock Solid, Responsive CSS Framework built to work on all devices big, small and in-between.
HTMLREADME
123
3
1.2K
4 months ago
10 years
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min
the world's smallest (995 bytes) CSS framework
HTMLREADME
110
15
1.2K
over 3 years ago
9 years
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propeller
Propeller - Develop more, Code less. Propeller is a front-end responsive framework based on Google's Material Design Standards & Bootstrap.
MIT LicenseHTMLREADME
153
16
1.1K
10 months ago
5 years
Library Logo
fluidity
The worlds smallest fully-responsive css framework
JavaScriptREADME
77
10
1.1K
over 3 years ago
8 years
Library Logo
fluidity
The worlds smallest fully-responsive css framework
JavaScriptREADME
77
10
1.1K
over 3 years ago
8 years
Library Logo
concise.css
A CSS framework that's lightweight and easy-to-use. Give up the bloat. Stop tripping over your classes. Be Concise.
MIT LicenseJavaScriptREADME
74
7
943
2 days ago
8 years
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TuiCss
Text-based user interface CSS library
MIT LicenseSCSSREADME
41
0
936
3 months ago
4 years
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spcss
A simple, minimal, classless stylesheet for simple HTML pages
MIT LicenseCSSREADME
26
6
839
about 2 months ago
1 year
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scooter
An SCSS framework & UI library for Dropbox Web.
OtherCSSREADME
47
14
792
almost 4 years ago
7 years
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kraken
A lightweight, mobile-first boilerplate for front-end web developers.
MIT LicenseHTMLREADME
77
3
755
2 months ago
9 years
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cardinalcss
A modular, β€œmobile-first” CSS framework built with performance and scalability in mind.
MIT LicenseCSSREADME
73
0
712
almost 3 years ago
9 years
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Basic.css
Basic.css - Classless CSS Starter File
MIT LicenseHTMLREADME
24
1
667
about 1 year ago
2 years
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furtive
A forward-thinking, lightweight, css microframework
MIT LicenseCSSREADME
46
10
612
about 2 months ago
8 years
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siimple
The minimal and themeable CSS toolkit for flat and clean designs
MIT LicenseJavaScriptREADME
52
5
519
1 day ago
7 years
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writ
Opinionated, classless styles for semantic HTML
ISC LicenseHTMLREADME
15
3
461
over 2 years ago
7 years
Library Logo
tentcss
🌿 A CSS survival kit. Includes only the essentials to make camp.
MIT LicenseCSSREADME
33
16
406
almost 2 years ago
5 years
Library Logo
pandoc-scholar
Create beautiful and semantically meaningful articles with pandoc.
GNU General Public License v2.0LuaREADME
52
8
402
about 1 year ago
5 years
Library Logo
motherplate
A bare bones responsive SCSS boilerplate for web designers
MIT LicenseCSSREADME
68
0
394
about 4 years ago
9 years
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skeleton-framework
A simple responsive framework for mobile friendly development.
MIT LicenseCSSREADME
45
18
361
about 1 month ago
7 years
Library Logo
Centurion
Centurion is a web-based framework for rapid prototyping and building larger web projects.
GNU General Public License v3.0SCSSREADME
59
9
327
10 days ago
11 years
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papier
πŸ“Ž Just another CSS framework
MIT LicenseHTMLREADME
19
0
272
over 5 years ago
7 years
Library Logo
hiq
A lightweight, progressive, high-IQ CSS framework.
MIT LicenseCSSREADME
17
1
272
12 days ago
5 years
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pavilion
Pavilion CSS Framework. A solid starting point without the bloat.
MIT LicenseCSSREADME
13
1
256
about 5 years ago
6 years
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mu
The ΞΌ css framework β€” a 1 ko css file.
MIT LicenseHTMLREADME
15
3
223
over 3 years ago
6 years
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bahunya
10KB classless CSS framework with responsive typography, navbar, syntax highlighting, etc.
MIT LicenseHTMLREADME
15
4
207
7 months ago
4 years
Library Logo
yorha
πŸ€– CSS based on Nier Automata's interface design language.
MIT LicenseHTMLREADME
15
1
191
almost 4 years ago
5 years
Library Logo
hello-css
A CSS template focused on readability
OtherCSSREADME
10
1
158
5 months ago
3 years
Library Logo
snack
🍱 A minimal CSS framework for web.
MIT LicenseSCSSREADME
29
1
130
about 1 month ago
5 years
Library Logo
caramel
a simple to use, easy to remember css framework
GNU General Public License v3.0CSSREADME
11
5
126
over 4 years ago
7 years
Library Logo
bamboo
A classless CSS utility for your HTML
MIT LicenseSCSSREADME
9
0
123
25 days ago
1 year
Library Logo
latexcss
Nearly Classless CSS file to give html a latex-like look
MIT LicenseREADME
21
0
116
almost 2 years ago
5 years
Library Logo
concrete.css
A simple and to the point classless CSS framework
MIT LicenseHTMLREADME
4
0
100
4 months ago
3 years
Library Logo
skeleton-plus
🎑 simple stripped down css framework
MIT LicenseCSSREADME
13
7
99
over 3 years ago
6 years
Library Logo
BareCSS
A classless CSS framework
MIT LicenseCSSREADME
15
11
97
about 6 years ago
6 years
Library Logo
neatcss
Rapidly build efficient sites with Neat, the minimalist css framework.
HTMLREADME
5
4
91
10 months ago
2 years
Library Logo
vanilla-css
A minimal baseline stylesheet for any web project
MIT LicenseHTMLREADME
6
0
88
4 months ago
3 years
Library Logo
holiday.css
A minimalist classless CSS theme
MIT LicenseHTMLREADME
5
20
71
4 days ago
3 years
Library Logo
lotus.css
A minimalist's typography focused and responsive framework for the web
CSSREADME
6
2
69
about 7 years ago
7 years
Library Logo
HTML-StarterKit
HTML-StarterKit is a simple, modular HTML5 template to kick off your responsive websites.
CSSREADME
16
3
61
9 months ago
9 years
Library Logo
HTML-StarterKit
HTML-StarterKit is a simple, modular HTML5 template to kick off your responsive websites.
CSSREADME
16
3
61
9 months ago
9 years
Library Logo
style.css
πŸ”° Classless stylesheet for HTML documents.
ISC LicenseSCSSREADME
7
1
59
10 days ago
7 years
Library Logo
vital
Design Framework
OtherCSSREADME
2
16
50
9 months ago
6 years
Library Logo
minimal-stylesheet
CSS to get a web app up and running
MIT LicenseCSSREADME
3
5
48
4 months ago
3 years
Library Logo
stylize.css
A beautiful alternative to CSS resets & normalisers.
MIT LicenseHTMLREADME
7
0
39
11 months ago
4 years
Library Logo
axist
Minimal (5kb) drop-in CSS library
MIT LicenseHTMLREADME
0
10
33
1 day ago
2 years
Library Logo
Kathamo
Kathamo is a Minimalist CSS Framework for Rapid & Mobile-Friendly Development. Kathamo has a few easy ways to quickly get started, each one appealing to a different skill level and use case.
MIT LicenseCSSREADME
9
1
32
over 3 years ago
7 years
Library Logo
PrefaceCSS
A CSS Boilerplate for minimalists
MIT LicenseSCSSREADME
3
0
28
4 months ago
3 years
Library Logo
codify.css
πŸ“Ž A minimal and customizable CSS normalization library
MIT LicenseCSSREADME
2
0
27
over 5 years ago
8 years
Library Logo
bullframe.css
Solid, fluid, IE-friendly Sass (SCSS) framework.
MIT LicenseSCSSREADME
2
5
27
2 days ago
6 years
Library Logo
no-class
A CSS framework without class.
MIT LicenseCSSREADME
3
1
27
almost 5 years ago
7 years
Library Logo
Thao
A sleek and minimal CSS framework for easier web development.
CSSREADME
4
2
25
over 1 year ago
8 years
Library Logo
minimalcss
Minimal CSS Framework
MIT LicenseHTMLREADME
8
2
25
over 6 years ago
6 years
Library Logo
a11yana
A classless CSS framework with a focus on accessibility
MIT LicenseHTMLREADME
0
11
24
about 1 month ago
3 years
Library Logo
oh-my-css
Pure css framework designed for the minimalist
MIT LicenseCSSREADME
1
1
19
3 months ago
7 years
Library Logo
CaiuSS
:art: A Minimalist and Civilized CSS framework.
MIT LicenseHTMLREADME
1
0
17
over 1 year ago
7 years
Library Logo
comet
A minimal and robust BEM-style CSS toolkit.
MIT LicenseCSSREADME
4
0
17
about 5 years ago
6 years
Library Logo
koochak
A minimal & lightweight CSS framework
MIT LicenseCSSREADME
3
0
15
almost 4 years ago
4 years
Library Logo
MercuryCSS
Mercury CSS: A classless stylesheet boilerplate built for speed...
MIT LicenseHTMLREADME
2
0
15
almost 5 years ago
5 years
Library Logo
generic.css
A classless theme based on Sakura.css which aims to look modern and be lightweight. You should be able to apply this to any plain HTML and have it look good with little to no tweaks.
MIT LicenseCSSREADME
1
0
8
almost 5 years ago
5 years
Library Logo
hyp
Minimal, responsive CSS framework for lazy developers
MIT LicenseCSSREADME
0
0
7
over 5 years ago
5 years
Library Logo
okcss
πŸ†— Sensible styling defaults for your web page
MIT LicenseHTMLREADME
1
0
5
5 months ago
2 years
Library Logo
CLMaterial
The Classless Material CSS Framework
MIT LicenseCSSREADME
2
0
4
over 4 years ago
5 years
Library Logo
yamb-css
Simple and hackable CSS boilerplate + framework ready to use in your projects.
OtherCSSREADME
0
0
2
almost 2 years ago
2 years
Library Logo
simplecss
Simple.css is a minimal CSS framework with a unique grid system, made to serve as a basic web app skeleton.
CSSREADME
0
0
0
over 7 years ago
7 years
Library Logo
lemon
πŸ‹ Minimal and responsive CSS framework for fast building websites.
MIT LicenseCSSREADME
0
0
0
almost 4 years ago
4 years
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Frameworks

39
SORT BY
Library Logo
bootstrap
The most popular HTML, CSS, and JavaScript framework for developing responsive, mobile first projects on the web.
MIT LicenseJavaScriptREADME
76.4K
429
156.1K
about 11 hours ago
11 years
Library Logo
tailwindcss
A utility-first CSS framework for rapid UI development.
MIT LicenseJavaScriptREADME
2.7K
33
54.9K
2 days ago
4 years
Library Logo
Semantic-UI
Semantic is a UI component framework based around useful principles from natural language.
MIT LicenseJavaScriptREADME
5.1K
1.1K
49.9K
3 months ago
9 years
Library Logo
bulma
Modern CSS framework based on Flexbox
MIT LicenseCSSREADME
3.9K
373
45.3K
2 days ago
6 years
Library Logo
materialize
Materialize, a CSS Framework based on Material Design
MIT LicenseJavaScriptREADME
4.9K
806
38.7K
27 days ago
8 years
Library Logo
material-design-lite
Material Design Components in HTML/CSS/JS
Apache License 2.0HTMLREADME
5.2K
390
32.0K
about 1 month ago
7 years
Library Logo
foundation-sites
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.
MIT LicenseHTMLREADME
5.7K
39
29.2K
21 days ago
10 years
Library Logo
pure
A set of small, responsive CSS modules that you can use in every web project.
OtherJavaScriptREADME
2.5K
1
22.3K
5 days ago
9 years
Library Logo
uikit
A lightweight and modular front-end framework for developing fast and powerful web interfaces
MIT LicenseHTMLREADME
2.3K
737
17.4K
3 days ago
9 years
Library Logo
bootswatch
Themes for Bootstrap
MIT LicenseJavaScriptREADME
3.6K
17
13.5K
13 days ago
10 years
Library Logo
tachyons
Functional css for humans
MIT LicenseCSSREADME
672
86
11.1K
9 months ago
8 years
Library Logo
spectre
Spectre.css - A Lightweight, Responsive and Modern CSS Framework
MIT LicenseCSSREADME
789
190
11.0K
6 months ago
6 years
Library Logo
css
The CSS design system that powers GitHub
MIT LicenseSCSSREADME
1.0K
34
11.0K
about 12 hours ago
7 years
Library Logo
milligram
A minimalist CSS framework.
MIT LicenseHTMLREADME
596
65
9.7K
4 months ago
6 years
Library Logo
basscss
Low-level CSS Toolkit – the original Functional/Utility/Atomic CSS library
MIT LicenseCSSREADME
317
36
5.7K
26 days ago
8 years
Library Logo
windicss
Next generation utility-first CSS framework.
MIT LicenseTypeScriptREADME
126
159
4.8K
19 days ago
1 year
Library Logo
mui
Lightweight CSS framework
OtherJavaScriptREADME
457
76
4.5K
7 months ago
7 years
Library Logo
Gutenberg
Modern framework to print the web correctly.                                               
MIT LicenseSCSSREADME
144
11
4.5K
8 months ago
6 years
Library Logo
papercss
The Less Formal CSS Framework
ISC LicenseSCSSREADME
194
40
3.6K
6 days ago
5 years
Library Logo
new.css
A classless CSS framework to write modern websites using only HTML.
MIT LicenseHTMLREADME
105
34
3.5K
3 months ago
2 years
Library Logo
picnic
πŸ‘œ A beautiful CSS library to kickstart your projects
MIT LicenseCSSREADME
215
16
3.5K
2 months ago
8 years
Library Logo
design-system
Salesforce Lightning Design System
OtherJavaScriptREADME
755
14
3.2K
4 days ago
7 years
Library Logo
Gumby
A Flexible, Responsive CSS Framework - Powered by Sass
CSSREADME
456
44
2.9K
almost 6 years ago
9 years
Library Logo
Fomantic-UI
Fomantic-UI is a community fork of Semantic-UI
MIT LicenseJavaScriptREADME
287
266
2.9K
about 20 hours ago
4 years
Library Logo
halfmoon
Front-end framework with a built-in dark mode and full customizability using CSS variables; great for building dashboards and tools.
MIT LicenseCSSREADME
86
61
2.7K
5 months ago
2 years
Library Logo
wing
πŸ’Ž A beautiful CSS framework designed for minimalists.
MIT LicenseCSSREADME
169
12
2.0K
almost 2 years ago
6 years
Library Logo
now-ui-kit
Now UI Kit Bootstrap 4 - Designed by Invision. Coded by Creative Tim
OtherCSSREADME
267
19
1.7K
11 months ago
5 years
Library Logo
cutestrap
A strong, independent CSS Framework. Only 2.7KB minified & gzipped.
GNU General Public License v3.0CSSREADME
93
15
1.6K
8 months ago
6 years
Library Logo
tacit
CSS framework for dummies, without a single CSS class
MIT LicenseSCSSREADME
90
17
1.4K
2 months ago
7 years
Library Logo
awsm.css
Simple CSS library for semantic HTML markup
MIT LicensePugREADME
60
1
1.4K
12 months ago
7 years
Library Logo
Cirrus
☁️ The SCSS framework for the modern web.
MIT LicenseSCSSREADME
59
12
972
6 days ago
5 years
Library Logo
chota
A micro (3kb) CSS framework
MIT LicenseHTMLREADME
71
13
906
29 days ago
5 years
Library Logo
numl
Atomic UI Framework based on Web Components and Runtime CSS Generation for rapidly building interfaces that follow your Design System 🌈
MIT LicenseJavaScriptREADME
14
14
296
3 days ago
3 years
Library Logo
bonsai.css
A Utility Complete CSS Framework for less than 45kb (8kB Gzipped) -
MIT LicenseCSSREADME
13
13
296
4 months ago
2 years
Library Logo
shorthand
Utility based css framework built with SCSS.
SCSSREADME
16
16
246
about 1 month ago
2 years
Library Logo
butterCake
Material Design Components, Responsive and Modern CSS Framework Built with Flexbox 🍰
MIT LicenseSCSSREADME
16
0
180
29 days ago
3 years
Library Logo
strawberry
A new flexbox based CSS micro-framework.
MIT LicenseCSSREADME
4
0
71
over 2 years ago
4 years
Library Logo
gralig
A modest, grayish CSS library
MIT LicenseSCSSREADME
5
1
38
12 days ago
2 years
Library Logo
HasserCSS
A lite and flexible CSS framework (Inspired by Skeleton CSS)
GNU General Public License v3.0HTMLREADME
0
0
2
over 1 year ago
2 years
Top+ Add a listing