Best recommendation for beginners: Codecademy
Honestly for CSS, I won’t really recommend it because it explains CSS with a lot of texts, not images…….
+ when you cannot pass the page you can refer to the forum in which many people give questions and answers about each phase of the certain course.
2. Flexbox froggy
Just to get used to the ‘flex’ property in CSS with different values, and have fun!
24 levels to work on. easy.
+ similar one: Grid Garden