For my last tweak I need your help as I am not sure if I am doing the right thing.
What I'd like to achieve is to align the fixed width layout a tiny bit left from the center (the normal fixed width position like here on XF.com). Lets say a bit like Facebook does it: the left sidebar is present yet the focus of the user is still on the center of the screen where the main part is.
I can re-create the effect by adding 18% to the left margin of the page width controller or around 25% to the right.
Is this the correct way of doing this?