Bookmark Landing page

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

The most difficult task is writing is optimizing my css. I am not sure if I achieved this goal to 100%

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

It was difficult for me to find the correct analogy between font size and screen size.

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

Every comment will be helfull to improve my code!