content: import React from 'react';
  import PropTypes from 'prop-types';
  import Link from 'gatsby-link';
  
  import { css } from 'glamor';
  
  import Row from './Row';
  
  const mainCls = css({
    background: 'gray',
    display: 'flex',
    flexFlow: 'row',
    justifyContent: 'flex-end'
  });
  const Menu = () => {
    return (
      <Row className={mainCls}>
        <button>first</button>
        <button>second</button>
        <button>third</button>
      </Row>
    );
  };
  
  export default Menu;
  