Can someone point me in the correct place to adjust the width of the box which has the menubar at the top? (I would call this the content box but I am not sure the correct name).
you can see what I am talking about at pestproeci.com/bugblog
The black menubar is slightly larger (and not centered) when lined up with my header image. Although I can make a larger header, I would like to know where the code the width is stored to see how adjusting it affects the theme.