export declare class Positioning { private getAllStyles(element); private getStyle(element, prop); private isStaticPositioned(element); private offsetParent(element); position(element: HTMLElement, round?: boolean): ClientRect; offset(element: HTMLElement, round?: boolean): ClientRect; positionElements(hostElement: HTMLElement, targetElement: HTMLElement, placement: string, appendToBody?: boolean): ClientRect; } export declare function positionElements(hostElement: HTMLElement, targetElement: HTMLElement, placement: string, appendToBody?: boolean): void;