HTML5 & CSS3

Hi everyone. I learned how to build responsive websites with html 5 and css3 throught sublime text. It’s pretty interesting the way that a website works, i want to keep learning. Now, I am going to keep up on learning javascript to make websites more interactives for users and customers. However, I want to start over on building websites or working on projects to have more experience. If you guys have any advice on any proyect where I can work, It would be amazing.