content: import React from 'react'
  import ReactDOM from 'react-dom'
  import { Provider } from 'react-redux'
  import store from './store'
  
  import HelloMessage from './HelloMessage'
  
  var mountNode = document.getElementById('mount');
  ReactDOM.render(
      <Provider store={store}>
          <HelloMessage />
      </Provider>,
      mountNode
  );
  