Update Html to support new base structure

Change-Id: Ib9ecb03ab3508dbe7d5990ddb2c10e2e63575821
diff --git a/src/app/components/demo.html b/src/app/components/demo.html
index 378b112..492de68 100644
--- a/src/app/components/demo.html
+++ b/src/app/components/demo.html
@@ -1,19 +1,15 @@
-<section class="content">
-  <div class="container-fluid">
-    <div class="row">
-      <div class="col-xs-12">
-        <h1>Xos Sample GUI Extension</h1>
-      </div>
-      <div class="col-xs-12">
-        <p>This page is loaded from an external container!</p>
-      </div>
-      <div class="col-xs-12">
-        From this extension you can use all the feature provided by the core, <br/>
-        for example you can toggle the side panel injecting custom content.
-        <br/>
-        <br/>
-        <a ng-click="vm.togglePanel()" class="btn btn-success">Open Side Panel</a>
-      </div>
-    </div>
+<div class="row">
+  <div class="col-xs-12">
+    <h1>Xos Sample GUI Extension</h1>
   </div>
-</section>
\ No newline at end of file
+  <div class="col-xs-12">
+    <p>This page is loaded from an external container!</p>
+  </div>
+  <div class="col-xs-12">
+    From this extension you can use all the feature provided by the core, <br/>
+    for example you can toggle the side panel injecting custom content.
+    <br/>
+    <br/>
+    <a ng-click="vm.togglePanel()" class="btn btn-success">Open Side Panel</a>
+  </div>
+</div>
\ No newline at end of file