content: import PropTypes from 'prop-types'
  import React from 'react'
  import classnames from 'classnames'
  
  const HelpBlock = ({ children, className }) => (
    <div className={classnames('muted my2', className)}>
      <small className='block'>
        <dfn>{children}</dfn>
      </small>
    </div>
  )
  
  HelpBlock.propTypes = {
    className: PropTypes.string
  }
  
  export default HelpBlock
  