text: import React from 'react';
  import {Navbar} from 'react-bootstrap';
  
  const Header = () => (
      <header className="Header">
          <Navbar bg="dark" variant="dark">
              <Navbar.Brand href="#home">
                  <p href="/">{'React Marvel Heroes'}</p>
              </Navbar.Brand>
              <p>Data provided by marvel© 2019 MARVEL</p>
          </Navbar>
      </header>
  );
  
  export default Header;