Create style.css and refactor Component with the stylesheet

- Create `public/style.css`
- Refactor `Component.jsx` so it renders valid HTML
- Load stylesheet in head

Author: remarkablemark

Component.jsx

@@ -6,11 +6,19 @@ module.exports = React.createClass({
     },
     render: function() {
         return (
-            <div>
-                <h1>Hello World!</h1>
-                <p>Isn't server-side rendering remarkable?</p>
-                <button onClick={this._handleClick}>Click Me</button>
-            </div>
+            <html>
+                <head>
+                    <title>Universal App with React</title>
+                    <link rel='stylesheet' href='/style.css' />
+                </head>
+                <body>
+                    <div>
+                        <h1>Hello World!</h1>
+                        <p>Isn't server-side rendering remarkable?</p>
+                        <button onClick={this._handleClick}>Click Me</button>
+                    </div>
+                </body>
+            </html>
         );
     }
 });

public/style.css

@@ -0,0 +1,4 @@
+body {
+    padding: 50px;
+    font: 14px "Lucida Grande", Helvetica, Arial;
+}