# Property Description

The -o-background-size property specifies the size of the background image.

This property has the following syntax:

    -o-background-size:values

The round value can only be specified once. Other values can be specified one or two times. When multiple values are specified they must be separated by a space.

If only one size value is specified, it sets both the horizontal and vertical size.

# Property Values

Value | Description
--- | ---
auto | (default) The size of the background image is equal to the size of the original image
round | The width and height properties of the background images are rounded down to show images of approximately the same size
length | The size of the background image
percentage | The size is the specified percentage of the size of the background positioning area
inherit | Specifies that the value of the property should be inherited from the parent element

# Browser Support

Firefox | IE | Chrome | Opera | Safari

# Miscellaneous Information

Inherited: | No
Defined In: | Opera Specific
Initial Value: | auto
Applies To: | All elements