Remembering that "Main Wrapper + Side Wrapper + Margin = Outer Wrapper"
I changed ... "610 + 220 + xxxx = 860" (which was what I had changed it to)
into ... "710 + 220 + xxxx = 960"
As you can see, this hasn't changed the side wrapper or margin, but has increasing the main wrapper by 300px onto the original.
Lt Cdr Kirok of L'Stok is a self-created urban legend in Star Trek fan production circles (not renowned for his modesty). Writer, editor, publisher, producer and performer, he is currently the director of media for TrekUnited, father of two supremely talented offspring and the devoted slave of the Lady of L'Stok, She-Who-Must-Be-Obeyed.