In this post, I’ll share the 11 best GitHub repositories to learn CSS, covering everything from fundamentals to advanced layouts, architecture, and best practices.

Before we get started, don’t forget to subscribe to my newsletter!
Get the latest tips, tools, and resources to level up your web development skills, delivered straight to your inbox. Subscribe here!

Now let’s jump right into it!🚀

awesome-css-learning

A well-curated list of resources, tutorials, and articles to help you understand CSS deeply, from beginner to advanced topics.

awesome-css-learning


You-need-to-know-css

A useful collection to help you understand and remember key CSS concepts with practical examples.

You-need-to-know-css


css-reference

This repository provides a free visual guide to the most popular CSS properties.

css-reference


magic-of-css

This repository explains how CSS works behind the scenes, with clear examples and deep insights into layout, inheritance, and more.

magic-of-css


flex-cheatsheet

A quick and practical guide to mastering Flexbox.

flex-cheatsheet


css-architecture

This repository provides 8 simple rules for a robust, scalable CSS architecture.

css-architecture


Flexbox30

A 30-day challenge to master Flexbox, each day focuses on a specific concept or use case with visuals and code.

Flexbox30


awesome-css-grid

A collection of learning materials and examples focused entirely on CSS Grid Layout.

awesome-css-grid


css-style-guide

Dropbox’s internal CSS style guide to help developers write consistent, clean, and maintainable CSS.

css-style-guide


You-Dont-Need-JavaScript

A repository that highlights things you can do with just CSS, no JavaScript needed.

You-Dont-Need-JavaScript


css-protips

A collection of tips and tricks to write better, cleaner, and more efficient CSS.

css-protips


🎯Wrapping Up

That’s all for today!

For paid collaboration connect with me at : [email protected]

I hope this list helps you on your CSS journey. 🚀

If you found this post helpful, here’s how you can support my work:
Buy me a coffee – Every little contribution keeps me motivated!
📩 Subscribe to my newsletter – Get the latest tech tips, tools & resources.
𝕏 Follow me on X (Twitter) – I share daily web development tips & insights.

Keep coding & happy learning!