Project 2.12 Flex

Previously all we had to work with was tables and floats, which was troublesome when we wanted something to appear to be centered, particularly with floats because floats would only go flush-right and flush-left, so we could only create the appearance of centered.
With the creation of css Flexbox around 2010, we finally had a tool that would allow us to center a group of items and even have that group reflow to the next row if there were too many items on that row.
The beginning of this item talks a little bit about GitHub and GitHub Desktop, which took too long, and you may want to fast-forward past it and get to the good stuff.
Also, after you finish, you want to use GitHub Desktop to push your changes to the site up to GitHub.