background-size

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

Formal Syntax

<bg-size>#

Initial value

auto

Applies to

all elements

Inherited

no

Percentages

see text

Computed value

list, each item a pair of sizes (one per axis) each represented as either a keyword or a computed value

Animation type

repeatable list

See specification

JavaScript Access

// Access via element.style
element.style.backgroundSize = 'auto';