Update ufspj.css

I added an adjacent selector to accomplish more space between the different h1 lines and paragraphs. I added a descendent to accomplish the addition of different pixelated space and padding around the buttons that would be under each paragraph / article.

EDIT. I forgot to add that I changed the background colors to solid blue to add more interest in the page. I was going through my code and noticed I had it saved in brackets, but not committed in my code, if you go to my last edit you'll see it.