content: import React from 'react';
  import {Route, Switch} from 'react-router-dom';
  import Main from './Main';
  import '../App.css';
  
  const App = () => (
    <div className="App">
      <Switch>
        <Route exact path='/' component={Main}/>
      </Switch>
    </div>
  )
  
  export default App;
  