[mandingo]

PLay with
doc_margin
in StyleVars



or:

vbulletin.css

add:
margin-left: 10%;
margin-right: 10%;
to Body (at the beginning)

body {
	width:{vb:stylevar doc_width};
	min-width:{vb:stylevar doc_minWidth};
	max-width:{vb:stylevar doc_maxWidth};
	margin: {vb:stylevar doc_margin};
	font-size:{vb:stylevar font.fontSize}px;
	color:{vb:stylevar body_color};
	line-height:{vb:stylevar line_height};
        margin-left: 5%;
        margin-right: 5%;

}

tinker with it some.