CSS for JavaScript Developers

Marcelo León

You’ve been given a unique 50%-off Valentine’s Day coupon, for you to give to someone special! It’s only valid for a few days. Click to learn more.

💖 A special lil’ thing for Valentine’s Day

You’ve received the Sweetheart badge for participating in our Valentine’s Day event. Check out your shiny new badge on the Account page. 💖

New badge unlocked!

Woohoo! You’ve unlocked the penultimate wallpaper. Keep up the good work! 🎉

New wallpaper unlocked!

You’ve completed 100% of CSS for JavaScript Developers. To celebrate this incredible achievement, you’ve received a badge! Check it out on the Account page.