Pure CSS, Flexbox and Nesting

What are you most proud of, and what would you do differently next time?

This was the first time i am coding with Variables, NESTING and use normalize.css

What challenges did you encounter, and how did you overcome them?

The challenge was to learn how to nesting, overcome it by watching videos from youtube which allow me to understand how it works

What specific areas of your project would you like help with?

Want to know if i am using normalize.css still need to use to reset with this:

• { padding: 0; margin: 0; box-sizing: border-box; }

Thanks.