text: import React from 'react';
  import {Navbar, NavItem, Nav, MenuItem} from 'react-bootstrap';
  import { Link } from 'react-router-dom';
  
  const Header = () => (
    <Navbar id="navbar-custom">
      <Navbar.Header>
        <Navbar.Brand>
          <a id="brand" href="/">CryptStock Screen</a>
        </Navbar.Brand>
      </Navbar.Header>
      <Nav>
        <NavItem eventKey={1} href="/">
          Home
        </NavItem>
        <NavItem eventKey={2} href="/profile">
          Stock Portfolio
        </NavItem>
        <NavItem eventKey={2} href="/profile">
          Crypto Portfolio
        </NavItem>
      </Nav>
    </Navbar>
  );
  
  export default Header;
  