export declare class SizeApi {
    width: number;
    height: number;
    constructor(width: number, height: number);
}
export interface IMargins {
    left?: number;
    right?: number;
    top?: number;
    bottom?: number;
}
export declare class MarginsApi {
    left: number;
    right: number;
    top: number;
    bottom: number;
    constructor(left: number, right: number, top: number, bottom: number);
}