export declare const animationDuration = 225;
export declare const defaultStyle: {
    opacity: number;
    whiteSpace: string;
    transform: string;
    display: string;
    position: "absolute";
    top: number;
    left: number;
    transition: string;
};
export declare const transitionStyles: {
    entering: {
        opacity: number;
        transform: string;
    };
    entered: {
        opacity: number;
        transform: string;
    };
    exiting: {
        opacity: number;
        transform: string;
    };
    exited: {
        opacity: number;
        transform: string;
    };
};
export declare const ExpansionContainer: import("@emotion/styled").StyledComponent<import("@mui/system").BoxOwnProps<import("@mui/material").Theme> & Omit<import("react").DetailedHTMLProps<import("react").HTMLAttributes<HTMLDivElement>, HTMLDivElement>, keyof import("@mui/system").BoxOwnProps<import("@mui/material").Theme>> & import("@mui/system").MUIStyledCommonProps<import("@mui/material").Theme> & {
    width: string | number;
}, {}, {}>;