export declare class Handler {
    private static calculatedScrollbarWidth;
    static getOffset(el: any): {
        top: any;
        left: any;
    };
    static findSingle(element: any, selector: string): any;
    static calculateScrollbarWidth(el?: HTMLElement): number;
    static getOuterWidth(el: any, margin?: any): any;
    static getOuterHeight(el: any, margin?: any): any;
}