diff --git a/app/views/layouts/shared/_sidebar.html.erb b/app/views/layouts/shared/_sidebar.html.erb
index de6da6e..a7af91a 100755
--- a/app/views/layouts/shared/_sidebar.html.erb
+++ b/app/views/layouts/shared/_sidebar.html.erb
@@ -1,4 +1,4 @@
-    <div id="mainnav" class="hidden-phone hidden-tablet">
+    <div id="mainnav" style="position: fixed" class="hidden-phone hidden-tablet">
       <ul style="display: block;">
         <li class="active">
           <a href="#">
diff --git a/app/views/layouts/tutorial/_sidebar.html.erb b/app/views/layouts/tutorial/_sidebar.html.erb
index 74472b5..6a4b8bc 100755
--- a/app/views/layouts/tutorial/_sidebar.html.erb
+++ b/app/views/layouts/tutorial/_sidebar.html.erb
@@ -1,4 +1,4 @@
-<div id="mainnav" class="hidden-phone hidden-tablet">
+<div id="mainnav" style="position: fixed" class="hidden-phone hidden-tablet">
   <ul style="display: block;">
 	<li id="tutorials_home">
       <%= link_to tutorials_path, :html => {:method => "get"} do %>