background-image

Since UXP v2.0

Specifies a background image. Supports multiple background images, as well as linear and radial gradients.

See: https://developer.mozilla.org/en/docs/Web/CSS/background-image

Example:

.someElement {
    background-image: url('plugin://assets/star.png');
}

Quirks and Exceptions

• Background repeat is not yet supported. As such, background images will not repeat by default.