import { HTMLProps, PropsWithChildren } from 'react';
export type MainColumnProps = PropsWithChildren<{
    /**
     * Custom root classname
     */
    className?: string;
} & Omit<HTMLProps<HTMLDivElement>, 'ref'>>;
export declare const MainColumnLayout: (props: {
    /**
     * Custom root classname
     */
    className?: string | undefined;
} & Omit<HTMLProps<HTMLDivElement>, "ref"> & {
    children?: import("react").ReactNode;
} & import("react").RefAttributes<HTMLElement>) => import("react").ReactElement<any, string | import("react").JSXElementConstructor<any>> | null;