Chapter 5 - add components

index.html

@@ -8,7 +8,19 @@
     <script type="text/jsx">
         const app = document.getElementById('app');
 
-        ReactDOM.render(<h1>Develop. Preview. Ship.</h1>, app);
+        function Header () {
+            return <h1>Develop. Preview. Ship.</h1>
+        }
+
+        function HomePage() {
+            return (
+                <div> 
+                    <Header />
+                </div>
+                )
+        }
+
+        ReactDOM.render(<HomePage />, app);
     </script>
 </body>