export declare const CSS: {
  article: string;
  content: string;
  headerContainer: string;
  icon: string;
  toggle: string;
  toggleIcon: string;
  title: string;
  heading: string;
  header: string;
  button: string;
  summary: string;
  controlContainer: string;
};
export declare const TEXT: {
  collapse: string;
  expand: string;
  loading: string;
};
export declare const SLOTS: {
  icon: string;
  control: string;
};