small changes

themes/example/lms/static/sass/_overrides.scss

@@ -5,6 +5,9 @@ body{
       outline: 0;
     }
   }
+  .content-wrapper{
+    max-width: none;
+  }
 
 }
 //Helper Classes

themes/example/lms/templates/head-extra.html

 ## mako
 <%namespace name='static' file='static_content.html'/>
 
+<link rel="stylesheet" type="text/css" href="${static.url('css/lms-main-v2.css')}"/>
+
 <!-- Hack to prevent font awesome icons from being overridden -->
 <script>
   var observer = new MutationObserver(function(mutations, obv){