Mobile Menu Background

Hi,
I have looked everywhere and can’t find how to stop the mobile layout having a black background across the header.

Please take a look at http://snipurl.com/2a8m2d9

At full screen it looks great but when you reduce browser window, the black that appears hides the logo.

Your help is much appreciated.
Sean

This mobile menu being black makes this theme unusable. Its terrible.

I see you managed to make it white. This will be handled in the next update.