BOOST YOUR FRONT-END SKILL 1000X
Frontend mentorSolve real-world HTML, CSS and JavaScript challenges whilst working to professional designs.
https://www.frontendmentor.io/
100 days css challengesAfter taking 100 days challenge, you will become css expert.
https://100dayscss.com/
DribbleDribble has a great collection of design. You can practice coding by cloning these designs
https://dribbble.com/
Codepen Codepen is a online code editor. You can share your work and see other works
https://codepen.io/
Daily uiAfter signing up, you will get daily challenges on your email. It will help you to be better designer.
https://www.dailyui.co/