List of awesome CSS frameworks, libraries and software

1. awesome-css

   1 3 614 5.7

   A curated list of awesome CSS frameworks, libraries and software. (by uhub)

   

   View on GitHub

2. InfluxDB

   www.influxdata.com featured

   InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.

   

3. animate.css

   2 91 81,694 2.7 CSS

   🍿 A cross-browser library of CSS animations. As easy to use as an easy thing.

   

   animate-css/animate.css - 🍿 A cross-browser library of CSS animations. As easy to use as an easy thing.

4. less.js

   3 52 17,055 6.7 JavaScript

   Less. The dynamic stylesheet language.

   

   mrkrupski/LESS-Dynamic-Stylesheet - A set of useful mixins for LESS, the CSS pre-processor: http://lesscss.org

5. normalize.css

   4 59 53,125 0.0 CSS

   A modern alternative to CSS resets

   

   necolas/normalize.css - A modern alternative to CSS resets

6. tachyons-typography

   5 2 13 0.0 CSS

   Module moved to the Tachyons monorepo

   

7. Bulma

   6 170 49,770 8.3 CSS

   Modern CSS framework based on Flexbox

   

   jgthms/bulma - Modern CSS framework based on Flexbox

8. 50projects50days

   7 21 38,903 3.6 CSS

   50+ mini web projects using HTML, CSS & JS

   

   bradtraversy/50projects50days - 50+ mini web projects using HTML, CSS & JS

9. SaaSHub

   www.saashub.com featured

   SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

   

10. SpinKit

    8 17 19,374 0.0 CSS

    A collection of loading indicators animated with CSS

    

    tobiasahlin/SpinKit - A collection of loading indicators animated with CSS

11. iCSS

    9 5 20,244 6.5 CSS

    不止于 CSS

    

    chokcoco/iCSS - 不止于 CSS

12. 30-seconds-of-css

    10 1 16,146 - CSS

    Discontinued Short CSS code snippets for all your development needs

    Chalarangelo/30-seconds-of-css - Short CSS code snippets for all your development needs

13. pico

    11 91 14,808 7.9 CSS

    Minimal CSS Framework for semantic HTML

    

    picocss/pico - Minimal CSS Framework for semantic HTML

14. Spectre.css

    12 7 11,342 0.0 CSS

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

    

    picturepan2/spectre - Spectre.css - A Lightweight, Responsive and Modern CSS Framework

15. Effeckt.css

    13 2 11,101 0.0 CSS

    h5bp/Effeckt.css - This repo is archived. Thanks!

16. flag-icons

    14 15 11,238 6.9 CSS

    :flags: A curated collection of all country flags in SVG — plus the CSS for easier integration

    

    lipis/flag-icons - 🎏 A curated collection of all country flags in SVG — plus the CSS for easier integration

17. jupyter-themes

    15 9 9,825 3.4 CSS

    Custom Jupyter Notebook Themes

    

    dunovank/jupyter-themes - Custom Jupyter Notebook Themes

18. CSS-Inspiration

    16 1 10,607 3.0 CSS

    CSS Inspiration，在这里找到写 CSS 的灵感！

    

19. 98.css

    17 50 10,287 3.9 CSS

    A design system for building faithful recreations of old UIs

    

    jdan/98.css - A design system for building faithful recreations of old UIs

20. hint.css

    18 8 8,448 4.5 CSS

    A CSS only tooltip library for your lovely websites.

    

    chinchang/hint.css - A CSS only tooltip library for your lovely websites.

21. Water.css

    19 36 8,426 0.0 CSS

    A drop-in collection of CSS styles to make simple websites just a little nicer

    

    kognise/water.css - A drop-in collection of CSS styles to make simple websites just a little nicer

22. purecss-francine

    20 2 7,762 0.0 CSS

    HTML/CSS drawing in the style of an 18th-century oil painting. Hand-coded entirely in HTML & CSS.

    

    cyanharlow/purecss-francine - HTML/CSS drawing in the style of an 18th-century oil painting. Hand-coded entirely in HTML & CSS.

23. github-markdown-css

    21 11 8,333 6.0 CSS

    The minimal amount of CSS to replicate the GitHub Markdown style

    

    sindresorhus/github-markdown-css - The minimal amount of CSS to replicate the GitHub Markdown style

24. awesome-css-frameworks

    22 27 8,602 4.1 CSS

    List of awesome CSS frameworks in 2025

    

    troxler/awesome-css-frameworks - List of awesome CSS frameworks in 2024

25. magic-of-css

    23 11 6,656 0.0 CSS

    A CSS course to turn you into a magician.

    

    adamschwartz/magic-of-css - A CSS course to turn you into a magician.

26. basscss

    24 7 5,861 0.0 CSS

    Low-level CSS Toolkit – the original Functional/Utility/Atomic CSS library

    

    basscss/basscss - Low-level CSS Toolkit – the original Functional/Utility/Atomic CSS library

27. sanitize.css

    25 5 5,261 2.1 CSS

    A best-practices CSS foundation

    

    csstools/sanitize.css - A best-practices CSS foundation

28. You-need-to-know-css

    26 2 5,415 4.2 CSS

    💄CSS tricks for web developers~

    

    l-hammer/You-need-to-know-css - 💄CSS tricks for web developers~

29. pokemon-cards-css

    27 8 6,030 4.7 CSS

    A collection of advanced CSS styles to create realistic-looking effects for the faces of Pokemon cards.

    

    simeydotme/pokemon-cards-css - A collection of advanced CSS styles to create realistic-looking effects for the faces of Pokemon cards.

30. css-animation-101

    28 4 5,026 0.0 CSS

    Learn how to bring animation to your web projects

    

    cssanimation/css-animation-101 - Learn how to bring animation to your web projects

31. spicetify-themes

    29 66 5,406 6.9 CSS

    A community-driven collection of themes for customizing Spotify through Spicetify - https://github.com/spicetify/cli

    

    spicetify/spicetify-themes - A community-driven collection of themes for customizing Spotify through Spicetify - https://github.com/spicetify/cli

32. cli

    30 207 20,170 9.1 JavaScript

    Command-line tool to customize Spotify client. Supports Windows, MacOS, and Linux. (by spicetify)

    

    spicetify/spicetify-themes - A community-driven collection of themes for customizing Spotify through Spicetify - https://github.com/spicetify/cli

33. cssnano

    31 22 4,858 7.9 CSS

    A modular minifier, built on top of the PostCSS ecosystem.

    

    cssnano/cssnano - A modular minifier, built on top of the PostCSS ecosystem.

34. advanced-css-course

    32 3 4,666 0.0 CSS

    Starter files, final projects and FAQ for my Advanced CSS course

    

    jonasschmedtmann/advanced-css-course - Starter files, final projects and FAQ for my Advanced CSS course

35. Assemble

    33 1 4,255 0.0 CSS

    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.

    

    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.

36. instagram.css

    34 3 4,024 0.0 CSS

    Instagram.css - Complete set of Instagram filters in pure CSS

    

    picturepan2/instagram.css - Instagram.css - Complete set of Instagram filters in pure CSS

37. css_tricks

    35 1 4,085 0.0 CSS

    Some CSS tricks - 一些 CSS 常用样式

    

    QiShaoXuan/css_tricks - Some CSS tricks - 一些 CSS 常用样式

38. Picnic CSS

    36 13 3,867 7.7 CSS

    :handbag: A beautiful CSS library to kickstart your projects

    

    franciscop/picnic - 👜 A beautiful CSS library to kickstart your projects

39. project_modern_ui_ux_gpt3

    37 1 3,849 1.6 CSS

    Master the creation of Modern UX/UI Websites

    

    adrianhajdin/project_modern_ui_ux_gpt3 - Master the creation of Modern UX/UI Websites

40. ui-buttons

    38 5 3,536 -33.8 CSS

    100 Modern CSS Buttons. Every style that you can imagine.

    

    eludadev/ui-buttons - 100 Modern CSS Buttons. Every style that you can imagine.

41. rfs

    39 7 3,350 4.6 CSS

    ✩ Automates responsive resizing ✩

    

    twbs/rfs - ✩ Automates responsive resizing ✩

42. CrookedStyleSheets

    40 4 3,281 0.0 CSS

    Webpage tracking only using CSS (and no JS)

    

    jbtronics/CrookedStyleSheets - Webpage tracking only using CSS (and no JS)

43. firefox-gnome-theme

    41 117 3,678 9.2 CSS

    A GNOME👣 theme for Firefox🔥

    

    rafaelmardojai/firefox-gnome-theme - A GNOME👣 theme for Firefox🔥

44. CSS-Keylogging

    42 5 3,232 0.0 CSS

    Chrome extension and Express server that exploits keylogging abilities of CSS.

    

    maxchehab/CSS-Keylogging - Chrome extension and Express server that exploits keylogging abilities of CSS.

45. halfmoon

    43 5 3,086 1.9 CSS

    Halfmoon is a highly customizable, drop-in Bootstrap replacement. It comes with three built-in core themes, with dark mode support for all themes and components.

    

    halfmoonui/halfmoon - Halfmoon is a highly customizable, drop-in Bootstrap replacement. It comes with three built-in core themes, with dark mode support for all themes and components.

46. modern-css-reset

    44 4 2,918 0.0 CSS

    Discontinued A bare-bones CSS reset for modern web development.

    Andy-set-studio/modern-css-reset - A bare-bones CSS reset for modern web development.

47. firefox-csshacks

    45 669 3,952 8.9 CSS

    Collection of userstyles affecting the browser

    

    MrOtherGuy/firefox-csshacks - Collection of userstyles affecting the browser

48. 30diasDeCSS

    46 1 2,920 - CSS

    Desafio criar 30 mini projetos utilizando HTML e CSS em 30 dias

    

49. webgradients

    47 9 2,438 1.8 CSS

    A curated collection of splendid gradients made in CSS3, .sketch and .PSD formats.

    

    itmeo/webgradients - A curated collection of splendid gradients made in CSS3, .sketch and .PSD formats.

50. micron

    48 2 2,331 10.0 CSS

    a [μ] microInteraction library built with CSS Animations and controlled by JavaScript Power

    

    webkul/micron - a [μ] microInteraction library built with CSS Animations and controlled by JavaScript Power

51. system.css

    49 30 2,491 1.7 CSS

    A design system for building retro Apple interfaces

    

    sakofchit/system.css - A design system for building retro Apple interfaces

52. css-gridish

    50 1 2,247 - CSS

    Discontinued Automatically build your grid design’s CSS Grid code, CSS Flexbox fallback code, Sketch artboards, and Chrome extension.

    

    IBM/css-gridish - Automatically build your grid design’s CSS Grid code, CSS Flexbox fallback code, Sketch artboards, and Chrome extension.

53. postcss-preset-env

    51 10 2,201 6.6 CSS

    Discontinued Convert modern CSS into something browsers understand

    

    csstools/postcss-preset-env - Convert modern CSS into something browsers understand

54. the-new-css-reset

    52 4 2,301 5.0 CSS

    The New Simple and Lighter CSS Reset

    

    elad2412/the-new-css-reset - The New Simple and Lighter CSS Reset

55. recess

    53 2 2,200 10.0 CSS

    Discontinued A simple and attractive code quality tool for CSS built on top of LESS (by twitter-archive)

    

    twitter-archive/recess - A simple and attractive code quality tool for CSS built on top of LESS

56. cssremedy

    54 5 2,208 0.0 CSS

    Start your project with a remedy for the technical debt of CSS.

    

    jensimmons/cssremedy - Start your project with a remedy for the technical debt of CSS.

57. responsive-portfolio-website-Alexa

    55 1 2,444 0.0 CSS

    Responsive Portfolio Website Using HTML, CSS & JavaScript

    

    bedimcode/responsive-portfolio-website-Alexa - Responsive Portfolio Website Using HTML, CSS & JavaScript

58. stylestage

    56 2 2,188 0.6 CSS

    A modern CSS showcase styled by community contributions. Add your stylesheet!

    

    5t3ph/stylestage - A modern CSS showcase styled by community contributions. Add your stylesheet!

59. SaaSHub

    www.saashub.com featured

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

    

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