Challenge yourself to learn new things and show off your coding skills with this selection of web developer coding challenges.
Improve your programming skills while having fun and building up profiles for recruitment.
Do you think you know CSS well? Here’s a game to test your knowledge!
A modern CSS showcase styled by community contributions.
Welcome to Flexbox Froggy, a game where you help Froggy and friends by writing CSS code!
Welcome to Grid Garden, where you write CSS code to grow your carrot garden! Water only the areas that have carrots by using the grid-column-start property.
Challenges are fun opportunities for leveling up your skills by building things. Each week, you’ll get a new prompt surrounding a monthly theme to riff on....
100 days CSS coding challenge.
A pickle jar full of curated CSS links to slick websites, animations, illustrations, and algorithms, brought to you by Andy Bell.
Check out the sidebar menu (or tap the in the bottom right on mobiles) to search and browse by tag.