I am very new to programming, and I noticed that someone mentioned a flash drive. Having read a lot about this, it seems like it will prove useful to me. The only problem is that I have many problems installing it, even after you have found about an hour to help. I downloaded it from github and put this link rel="stylesheet" href="css/flexbox.min.css" type="text/css" /> in my header, but things like justify-content:center are not they will work.
Any help would be appreciated, thanks!
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