content: import React, { Component } from 'react';
  import { Link } from 'react-router-dom';
  import '../App.css';
  
  class Nav extends Component {
  
    render() {
      return (
        <nav className="navbar navbar-default">
          <div className="navbar-header">
            <Link className="navbar-brand" to="/">OAuth 2.0 JWT Demo</Link>
          </div>
          <ul className="nav navbar-nav">
            <li>
              <Link to="/">Home</Link>
            </li>
            <li>
             <Link to="/special">API</Link>
            </li>
            <li>
             <Link to="/login">Log In</Link>
            </li>
            <li>
             <Link to="/logout">Log Out</Link>
            </li>
          </ul>
        </nav>
      );
    }
  }
  
  export default Nav;