import { ReactNode } from 'react';
export interface Props {
    children: ReactNode;
}
/**
 * Header for the notification inbox. It renders a "Mark All Read" button,
 * which invokes the `onAllRead` callback.
 *
 * The component must be wrapped in a {@link MagicBellThemeProvider} component.
 *
 * @example
 * <StyledHeader>Title</StyledHeader>
 */
export default function StyledHeader({ children }: Props): import("@emotion/react/jsx-runtime").JSX.Element;