Help

[Wifey]

Okay, I've slightly figured out how to get my board the way I want it, but how do I get the line across where the navbar controls are to be transparent? Also, how do I get it to span across the entire page? I like how the controls are slightly off center, so I'd like to keep that, but I'd like to also have the option to make that line a tad transparent. There are a couple sites that have it this way and like I said, I think it looks gorgeous.

Any help?

Oh! and the log in stuff is gone when I did this, not sure how to add that back...