For the header menu white lane, ok. Your custom code fixed it.
For the hover effect, as I mentioned before works partialy. I don’t now. Maybe is a browser problem.
For the boxed layout, as you see in your http://prntscr.com/82ylvy, is not working. Half is boxed and half is wide. I have sent my site codes to denzel for this issue, in order to see what is happening. I’m waiting for an answer.
Thanks for help