content: import 'normalize.css';
  import 'font-awesome/css/font-awesome.css';
  import '../css/app.css';
  
  import 'babel-polyfill';
  import React from 'react';
  import ReactDOM from 'react-dom';
  import App from './containers/App';
  
  document.addEventListener('DOMContentLoaded', () => {
    ReactDOM.render(<App/>, document.getElementById('app'));
  });
  