export declare enum RepeatEnum {
    repeat = "repeat",
    noRepeat = "no-repeat",
    repeatX = "repeat-x",
    repeatY = "repeat-y"
}
export declare enum PositionEnum {
    left = "left",
    center = "center",
    right = "right",
    top = "top",
    bottom = "bottom"
}
export declare enum AttachmentEnum {
    scroll = "scroll",
    fixed = "fixed"
}
export interface BackgroundAttribute {
    /**
     * value {Object}
     * value.backgroundColor {String} {color}
     * value.backgroundImage {String} url(xxx)|linear-gradient(xxx)|url(xxx),linear-gradient(xxx)
     * value.backgroundRepeat {String} repeat|no-repeat|repeat-x|repeat-y
     * value.backgroundPositionX {String} left|center|right
     * value.backgroundPositionY {String} top|center|bottom
     * value.backgroundSize {String} auto|100%|100% 100%|cover
     * value.backgroundAttachment {String} scroll|fixed
     * value.opacity {Number} 0~1
     */
    backgroundColor: string;
    backgroundImage: string;
    backgroundRepeat: RepeatEnum;
    backgroundPositionX: PositionEnum;
    backgroundPositionY: PositionEnum;
    backgroundSize: string;
    backgroundAttachment: AttachmentEnum;
    opacity: number;
}