export declare const CLASSES: {
    dropdown: string;
    'dropdown--top': string;
    'dropdown--top-left': string;
    'dropdown--top-right': string;
    'dropdown--bottom': string;
    'dropdown--bottom-left': string;
    'dropdown--bottom-right': string;
    dropdown__item: string;
    'dropdown__item.t-primary': string;
    'dropdown__item.t-success': string;
    'dropdown__item.t-warning': string;
    'dropdown__item.t-danger': string;
    'dropdown__item--item': string;
    'dropdown__item--sub': string;
    'dropdown__item.is-expand': string;
    'dropdown__item.is-disabled': string;
    'dropdown__item-icon': string;
    'dropdown__item-content': string;
    'dropdown__group-list': string;
    'dropdown__group-title': string;
    'dropdown__group-title.t-primary': string;
    'dropdown__group-title.t-success': string;
    'dropdown__group-title.t-warning': string;
    'dropdown__group-title.t-danger': string;
    'dropdown__sub-arrow': string;
    dropdown__list: string;
    dropdown__empty: string;
    dropdown__arrow: string;
    'dropdown-popup': string;
};