stephencottontail on "navigation wrapping to second line"

In Pastebin, after you hit "Submit", you'll be taken to your paste, and you should simply copy the URL from the address bar and paste the link here.

You should make the child theme the same way they did in the YouTube tutorial. The bare minimum you need in a child theme is your style.css. You only need to make copies of the parent theme's files if you want to change those files.