Frontend Development - Zero to Hero
 

100 Days CSS Challenge: for 100 consecutive days you will get a different CSS challenge that you can complete. You can use a provided template, or be creative and recreate the example in your own way which gives a space for your creativity.

Daily Ul: it is similar to 100DaysCSS where you are required to solve a challenge every single day, with a small tweak. Every challenge is delivered to your mail and you can complete your challenges anytime, giving you more flexibility over your time.

CSS-Tricks: This valuable resource provides tutorials, articles, and a community forum to discuss and share tips, all focusing on CSS.

CodePen Challenges: CodePen is a social development environment for front-end designers and developers. It enables you to build and deploy a website, show off your work, build test cases to learn and debug, and also find inspiration

Frontend Mentor: Community-based challenges platform that offers real-world HTML, CSS, and JavaScript challenges while getting feedback on your code from other developers in the community, which is a great way to always stay up-to-date and to improve your skills.