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This was my hardest project. Not complex but long (550 lines in css) Maybe it wasn't the best approach to use pure css (please, tell me how you have resolved this). First, I struggled a lot with positioning divs. In the middle of the project, I realized the importance of grid and flexbox for that work, so I changed to these tools, this facilitated centering. But I will have to practice more of that subjects

I struggled with mobile-first approach but I consider it a must-have for web page dev, cos majority of access comes from mobile, so I will practice more of that

It was easy but I realized that I need a refresh with grid, flex, and box models