import { HashRouter, Switch, Route, NavLink } from 'react-router-dom'

function App () {

  return (

   <HashRouter>

     <div className="nav">

       <NavLink to="/" activeClassName="active" exact>

         Home

       </NavLink>

       <NavLink to="/admin" activeClassName="active">

         Admin

       </NavLink>

     </div>

     <Switch>

       <Route

         path="/"

         component={() => <div>Home page</div>}

         exact />

       <Route

         path="/admin"

         component={() => <div>Admin page</div>} />

     </Switch>

  </HashRouter>

  )