Property:	background (spec)
Value:	[ [ <bg-layer> , ]* <final-bg-layer> ] | inherit
Expansions:	<bg-layer> = <bg-image> || <bg-position> [ / <bg-size> ]? || <bg-repeat-style> || <bg-attachment> || <bg-box>{1,2} <final-bg-layer> = <bg-image> || <bg-position> [ / <bg-size> ]? || <bg-repeat-style> || <bg-attachment> || <bg-box>{1,2} || <'background-color'>
Initial:	see individual properties
Applies to:	all elements
Inherited:	no
Percentages:	see individual properties
Media:	visual
Computed value:	see individual properties
URL:	http://www.w3.org/TR/css3-background/#the-background