text: import React from 'react';
  import PropTypes from 'prop-types';
  import classNames from 'classnames';
  
  const FileUploadCallToAction = ({ children, className, ...props }) => (
    <span
      className={classNames('file-cta', {
        [className]: Boolean(className)
      })}
      {...props}
    >
      {children}
    </span>
  );
  
  FileUploadCallToAction.propTypes = {
    children: PropTypes.node.isRequired,
    className: PropTypes.string
  };
  
  FileUploadCallToAction.defaultProps = {
    className: null
  };
  
  export default FileUploadCallToAction;
  