text: // @flow
  import React from 'react'
  import classnames from 'classnames'
  import './Marker.css'
  
  import type {Node} from 'react'
  
  type MarkerProps = {
    className?: string,
    children?: Node,
    onClick?: () => void,
  }
  
  const Marker = ({className, children, onClick}: MarkerProps) => (
    <div className={classnames('marker', className)} onClick={onClick}>
      {children}
    </div>
  )
  
  export default Marker
  