Okay. I think I got the CSS Boxes down.
I also added some effects so I can read it better personally, and for learning purposes. I hope I am close
edit I added absolute paths, hopefully the fiddle works out! edit
edit 8-18-17 - Here also is my Cool Box project. I know it may be off by a bit, but I think I got really close! https://jsfiddle.net/rxjug3kj/ edit 8-18-17