1.tailwindlabs / tailwindcss
A utility-first CSS framework for rapid UI development.
- tailwindcss
- css
- css-framework
- postcss
- functional-css
- utility-classes
- +1 more
+1,583 stars
from 96,477 · score 7.37
Trending repositories
Ranked by Attention Score: stars gained over the last 90 complete days
40 repositories by Attention Score · Aug 6, 2026 – Nov 3, 2026 (UTC)
2.twbs / bootstrap
The most popular HTML, CSS, and JavaScript framework for developing responsive, mobile first projects on the web.
- css
- bootstrap
- javascript
- html
- scss
- css-framework
- +1 more
+854 stars
from 174,114 · score 6.75
3.jdan / 98.css
A design system for building faithful recreations of old UIs
- css
- design-system
- windows98
- guy-fieri
+196 stars
from 11,397 · score 5.28
4.picocss / picoArchived
Minimal CSS Framework for semantic HTML
- css
- css-framework
- dark-theme
- dark-mode
- semantic
- minimal
- +6 more
+139 stars
from 16,683 · score 4.94
+116 stars
from 53,373 · score 4.76
6.botoxparty / XP.css
A CSS framework for building faithful recreations of operating system GUIs.
+110 stars
from 3,034 · score 4.71
7.nostalgic-css / NES.css
TranslatedNES-style CSS Framework
+99 stars
from 21,754 · score 4.61
+98 stars
from 49,937 · score 4.60
9.sakofchit / system.css
A design system for building retro Apple interfaces
- css
- design-system
- classic-macos
- macos
- hacktoberfest
- hacktoberfest2022
+98 stars
from 3,831 · score 4.60
10.primer / css
Primer is GitHub's design system. This is the CSS implementation
- sass
- ui-components
- framework
- design-system
- design-systems
- primer
- +4 more
+90 stars
from 12,962 · score 4.51
11.argyleink / open-props
CSS custom properties to help accelerate adaptive and consistent design.
- css
- css-utilites
- css-custom-properties
- css-custom-media-queries
- css-colors
- css-gradients
- +2 more
+84 stars
from 5,480 · score 4.44
12.beercss / beercss
Build material design interfaces in record time... without stress for devs... 🍺💛
- design-system
- material
- material-3
- material-design-3
- material-you
- semantic-html
- +5 more
+83 stars
from 2,545 · score 4.43
13.kevquirk / simple.css
Simple.css is a CSS template that allows you to make a good looking website really quickly.
+82 stars
from 4,948 · score 4.42
14.khang-nd / 7.css
A JS-independent, tree-shakeable CSS framework for building faithful recreations of the Windows 7 UI.
+73 stars
from 2,408 · score 4.30
+67 stars
from 6,526 · score 4.22
16.Semantic-Org / Semantic-UI
Semantic is a UI component framework based around useful principles from natural language.
- ui
- ui-components
- flexbox
- css-framework
- dropdown
- button
- +4 more
+60 stars
from 50,942 · score 4.11
17.uikit / uikit
A lightweight and modular front-end framework for developing fast and powerful web interfaces
+33 stars
from 18,502 · score 3.53
18.connors / photon
The fastest way to build beautiful Electron apps using simple HTML and CSS
+33 stars
from 10,079 · score 3.53
19.kognise / water.css
A drop-in collection of CSS styles to make simple websites just a little nicer
- css
- css-framework
- simple
- minimal
- hacktoberfest
+31 stars
from 8,624 · score 3.47
20.vinibiavatti1 / TuiCss
Text-based user interface CSS library
+31 stars
from 1,958 · score 3.47
21.tachyons-css / tachyons
Functional css for humans
- css
- html
- design
- design-systems
- design-patterns
- design-tools
- +3 more
+30 stars
from 11,697 · score 3.43
22.Dogfalo / materialize
Materialize, a CSS Framework based on Material Design
+26 stars
from 38,745 · score 3.30
23.andybrewer / mvp
MVP.css — Minimalist classless CSS stylesheet for HTML elements
- classless
- classless-css
- css
- cssframework
- semantic-ui
+22 stars
from 5,110 · score 3.14
24.milligram / milligram
A minimalist CSS framework.
- milligram
- css
- html
- framework
- css-framework
- design
- +4 more
+19 stars
from 10,192 · score 3.00
25.oxalorg / sakura
:cherry_blossom: a minimal css framework/theme.
+19 stars
from 4,374 · score 3.00
26.fomantic / Fomantic-UI
Fomantic-UI is the official community fork of Semantic-UI
- ui
- css-framework
- semantic
- fork
- fomantic
- fomantic-ui
- +4 more
+19 stars
from 3,751 · score 3.00
27.patternfly / patternfly
This repo contains core (HTML/CSS) implementation for PatternFly. Issues related to CSS/HTML and layout should be filed here.
- hacktoberfest
+16 stars
from 806 · score 2.83
28.dhg / Skeleton
Skeleton: A Dead Simple, Responsive Boilerplate for Mobile-Friendly Development
+13 stars
from 19,329 · score 2.64
29.BafS / Gutenberg
Modern framework to print the web correctly.
- framework
- printer
- css-framework
- scss-framework
- scss
- css
- +3 more
+12 stars
from 4,913 · score 2.56
30.weilanwl / coloruicss
TranslatedA mini program component library focused on visuals, with bright, highly saturated colors
+9 stars
from 12,350 · score 2.30
31.yegor256 / tacit
CSS framework for dummies, without a single CSS class: nicely renders properly formatted HTML5 pages
- css-framework
- css3
- dummies
- grunt
- css
- responsive
- +2 more
+8 stars
from 1,872 · score 2.20
32.materializecss / materialize
Materialize, a web framework based on Material Design
- css
- css-framework
- js
- material-design
- materializecss
- material
- +2 more
+7 stars
from 986 · score 2.08
33.picturepan2 / spectre
Spectre.css - A Lightweight, Responsive and Modern CSS Framework
- spectre
- css
- css-framework
- responsive-grid
- flexbox
- utilities
- +2 more
+6 stars
from 11,294 · score 1.95
34.franciscop / picnic
:handbag: A beautiful CSS library to kickstart your projects
+6 stars
from 3,871 · score 1.95
35.foundation / foundation-emails
Quickly create responsive HTML emails that work on any device and client. Even Outlook.
+5 stars
from 7,781 · score 1.79
36.Spiderpig86 / Cirrus
:cloud: The SCSS framework for the modern web.
- css-framework
- css
- web-development
- stylesheet
- responsive
- flexbox
- +12 more
+5 stars
from 1,426 · score 1.79
37.Slicejack / bojler
Bojler is an email framework
+4 stars
from 1,047 · score 1.61
38.jenil / chota
A micro (3kb) CSS framework
+3 stars
from 1,546 · score 1.39
+2 stars
from 12,488 · score 1.10
40.ResponsiveBP / Responsive
:iphone: A super lightweight HTML, Sass, CSS, and JavaScript framework for building responsive websites
- javascript
- sass
- css
- rwd
- accessibility
- html5
- +1 more
+2 stars
from 869 · score 1.10