I deleted portions of the bootstrap basic navbar, now it's broken.
I deleted portions of the html for the bootstrap basic navbar. I did it wrong. I was following a tutorial. When I tried to get those parts back, the code will show up, but the elements are no longer displayed. How do I get it to behave like it used to? I tried creating a brandnew website, used insert to add the bootstrap navbar, all the code is there, but it is still displaying the way it did when I deleted parts from a previous practice website.
