text: import React, { Component } from 'react';
  import logo from '../../logo.svg';
  
  class Header extends Component {
    render () {
      const baseUrl = process.env.REACT_APP_BASE_URL;
  
      return <header className='header'>
        <div className={`container is-fluid`}>
          <a href={baseUrl}>
            <img src={logo} alt='logo text' className='logo' />
          </a>
        </div>
      </header>;
    }
  }
  
  Header.propTypes = {
  };
  
  export default Header;
  