turns out browsers don't like <main> yet

Author: matthewrudy

_layouts/page.html

@@ -35,15 +35,15 @@ <h2>a 24 hour Hackathon in Hong Kong</h2>
         <li><a class="navbar-item" href="cc02.html">#2 - May 2013?</a></li>
       </ul>
     </nav>
-    <main class="container-fluid">
+    <div class="container-fluid">
       <article class="page">
         {{ content }}
       </article>
       <footer>
         <p>Hong Kong Code Camp is organised by Hong Kong Codeaholics.</p>
         <p><a href="http://vhew.smugmug.com/Events/201205hongkong/22951899_BdXKmM#!i=2147619081&k=7JfDPQV">Photos from Hong Kong Code Camp 2012</a> taken by Vaughn Hew</p>
       </footer>
-    </main>
+    </div>
 
     <script src='//ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js'></script>
     <script>