add video player

common/app/App.jsx

@@ -1,4 +1,5 @@
 import React, { PropTypes } from 'react';
+import { Row } from 'react-bootstrap';
 
 import { Nav } from './components/Nav';
 import { Footer } from './components/Footer';
@@ -17,7 +18,9 @@ export default class extends React.Component {
     return (
       <div>
         <Nav />
-        { this.props.children }
+        <Row>
+          { this.props.children }
+        </Row>
         <Footer />
       </div>
     );