declare const _default: {
    baseStyle: {
        borderRadius: string;
    };
    sizes: {
        lg: {
            px: number;
            py: number;
        };
        md: {
            px: number;
            py: number;
        };
        sm: {
            px: number;
            py: number;
        };
    };
    defaultProps: {
        variant: string;
        size: string;
    };
};
export default _default;