Editor's top CSS courses
1Learn CSS
web.dev
A free, modular course that walks through the cascade, specificity, the box model, Flexbox, Grid, custom properties and container queries, with a reference page per topic.
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2Learn CSS
web.dev
A free, modular course that walks through the cascade, specificity, the box model, Flexbox, Grid, custom properties and container queries, with a reference page per topic.
Access freeFlexbox Froggy
Flexbox Froggy
A browser game that teaches Flexbox properties by having you write the CSS; fast practice once you have read the basics.
Access freeIntermediate & Advanced CSS Courses
2Learn Responsive Design
web.dev
web.dev's free course on making pages adapt to different screens and devices; a natural next step after the layout modules.
Access freeCSS for JavaScript Developers
Josh W. Comeau
A paid course aimed at developers who know JavaScript and want a mental model of how CSS actually works; check the course page for current content and pricing.
Access freeCSS resources
3 free courses
Free access options — some may have optional paid upgrades.
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