Navigation strip cut at sides.

[nimueth]

I'm using Dusty Foot theme and I noticed that the navigation strip gets cut at the page border (which I've left transparent). This is the first time in over a year that I visit DW from a PC, but I've had this theme for ages and I'm pretty sure the navbar used to stretch out on the entire screen. I would like to restore that look, if it's at all possible. Thanks!