import React from "react";
/**
 * Clone React element.
 * The function clones React element and adds Tailwind CSS classnames to the cloned element
 * @param element the React element to clone
 * @param classNames Tailwind CSS classnames
 * @returns { React.ReactElement } - Cloned React element
 */
export declare function cloneElement(element: React.ReactElement, classNames: string): React.ReactElement<unknown, string | React.JSXElementConstructor<any>>;