export declare const CLASSES: {
    toast: string;
    'toast--success': string;
    'toast--warning': string;
    'toast--error': string;
    'toast--info': string;
    toast__icon: string;
    toast__message: string;
    toast__close: string;
};
export declare const TTANSITION_DURING: {
    enter: number;
    leave: number;
};