title: React Router not working in simple app, showing blank page
body: <p>I am quite new with React and l am trying to do a simple React app. 
  I created my project using create-react-app.
  But I am having problem implementing Router. 
  This is my index.js:</p>
  
  <p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
  <div class="snippet-code">
  <pre class="snippet-code-js lang-js prettyprint-override"><code>import React from 'react';
  import ReactDOM from 'react-dom';
  import { Router, Route, browserHistory, IndexRoute } from 'react-router';
  
  class App extends React.Component {
     render() {
        return (
           &lt;div&gt;
              &lt;ul&gt;
                 &lt;li&gt;Home&lt;/li&gt;
                 &lt;li&gt;About&lt;/li&gt;
                 &lt;li&gt;Contact&lt;/li&gt;
              &lt;/ul&gt;
  
              {this.props.children}
  
           &lt;/div&gt;
        );
     }
  }
  
  class Home extends React.Component {
     render() {
        return (
           &lt;div&gt;
              &lt;h1&gt;Home...&lt;/h1&gt;
           &lt;/div&gt;
        );
     }
  }
  
  class About extends React.Component {
     render() {
        return (
           &lt;div&gt;
              &lt;h1&gt;About...&lt;/h1&gt;
           &lt;/div&gt;
        );
     }
  }
  
  class Contact extends React.Component {
     render() {
        return (
           &lt;div&gt;
              &lt;h1&gt;Contact...&lt;/h1&gt;
           &lt;/div&gt;
        );
     }
  }
  
  ReactDOM.render(
    &lt;Router history={browserHistory}&gt;
        &lt;Route path="/" component={App}&gt;
          &lt;IndexRoute path="home" component={Home}/&gt;
          &lt;Route path="about" component={About}/&gt;
          &lt;Route path="contact" component={Contact}/&gt;
        &lt;/Route&gt;
     &lt;/Router&gt;,
    document.getElementById('root')
  );</code></pre>
  </div>
  </div>
  </p>
  
  <p>When I run my app, it shows me a blank page, without giving me any error/warning, like in this image: </p>
  
  <p><a href="https://i.stack.imgur.com/YNcPa.png" rel="nofollow noreferrer">React app blank Page</a></p>
  
  <p>I understood the simple use of react-router, but I am still not able to understand what is wrong with my code. Any ideas? Thanks for your answers</p>