content: import React from 'react';
  import ReactDOM from 'react-dom';
  
  import './styles/index.css';
  import App from './components/App.jsx';
  import * as firebase from 'firebase';
  
  //inintial firebase config
  var config = {
      apiKey: "AIzaSyA-6uja5L0oGUza6K4JIG14Pq57Ak9GNZA",
      authDomain: "messenger-7b700.firebaseapp.com",
      databaseURL: "https://messenger-7b700.firebaseio.com",
      projectId: "messenger-7b700",
      storageBucket: "messenger-7b700.appspot.com",
      messagingSenderId: "247556739239"
  };
  firebase.initializeApp(config);
  
  ReactDOM.render(
        <App/>,
        document.getElementById('root')
  );
  