background-position CSS property.

Values: <position> [ , <position> ]
Initial value: *0% 0%
Applies to: all elements
Inherit: no
Percentages: refer to size of background positioning area minus size of background image; see text
Animatable:
Media: visual
Computed value:

CSS Standards

CSS 1
CSS 2
CSS 2.1
CSS 3
Yes
Yes
Yes
Yes