Here is the link to my portfolio page:
https://imanas.shanghai.nyu.edu/~yy2552/css-float-n-flex/index.html
The final version of the portfolio page:
Conclusion:
For me, the most difficult part is to combine the content and the navigation into one div. Before that, the content just wouldn’t go up to the top. Also, I’m still not that familiar to the functions like the margin, display, and padding. I’m going to practice them more.