/// export declare const PageBox: import("@emotion/styled").StyledComponent<{ theme?: import("@emotion/react").Theme | undefined; as?: import("react").ElementType | undefined; }, import("react").DetailedHTMLProps, HTMLDivElement>, {}>; export declare const PageContentBox: import("@emotion/styled").StyledComponent<{ theme?: import("@emotion/react").Theme | undefined; as?: import("react").ElementType | undefined; }, import("react").DetailedHTMLProps, HTMLDivElement>, {}>; export declare const BackgroundBox: import("@emotion/styled").StyledComponent<{ theme?: import("@emotion/react").Theme | undefined; as?: import("react").ElementType | undefined; }, import("react").DetailedHTMLProps, HTMLDivElement>, {}>;