React Different File

Hi, I’m new at programming, and I want to ask hot to make

var Contact = React.createClass({
  render: function() {
      return (
          <h2>GOT QUESTIONS?</h2>
          <p>The easiest thing to do is post on
          our <a href="">forums</a>.

In different file from index.html (from tutorial

To do that, you’ll need to create different JSX files and bundle them together using something like webpack. This article explains how to do that: