Here is the link to my index.html page: http://imanas.shanghai.nyu.edu/~sls741/portfolio, and here is a direct link to the about.html page http://imanas.shanghai.nyu.edu/~sls741/portfolio/about.html (which can also be accessed through the index.html page).
As someone who is very familiar with CSS, I struggled to create something without styling it. However, sometimes it is useful to think about the structure in more depth before styling it, so I appreciated that this exercise forced me into practicing a different approach.