text: import * as React from 'react';
  import { Link } from 'react-router-dom';
  
  import './header.css';
  
  class AppHeader extends React.PureComponent {
    render() {
      return (
        <div className="header">
          <h1>Demon : The Descent</h1>
          <nav className="link-list">
            <Link to="/">Homepage</Link>
            <Link to="/character">Character</Link>
            <Link to="/export">Export</Link>
          </nav>
        </div>
      );
    }
  }
  
  export default AppHeader;
  