diff --git a/app/assets/stylesheets/main.css b/app/assets/stylesheets/main.css
index 3334914..fc1455c 100755
--- a/app/assets/stylesheets/main.css
+++ b/app/assets/stylesheets/main.css
@@ -5602,7 +5602,7 @@ header {
 #mainnav {
   display: block;
   float: left;
-  position: relative;
+  position: fixed;
   top: 50px; }
   #mainnav > ul {
     width: 110px;
diff --git a/app/views/layouts/shared/_sidebar.html.erb b/app/views/layouts/shared/_sidebar.html.erb
index a7af91a..de6da6e 100755
--- a/app/views/layouts/shared/_sidebar.html.erb
+++ b/app/views/layouts/shared/_sidebar.html.erb
@@ -1,4 +1,4 @@
-    <div id="mainnav" style="position: fixed" class="hidden-phone hidden-tablet">
+    <div id="mainnav" 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 6a4b8bc..1fc24ee 100755
--- a/app/views/layouts/tutorial/_sidebar.html.erb
+++ b/app/views/layouts/tutorial/_sidebar.html.erb
@@ -1,4 +1,4 @@
-<div id="mainnav" style="position: fixed" class="hidden-phone hidden-tablet">
+<div id="mainnav"class="hidden-phone hidden-tablet">
   <ul style="display: block;">
 	<li id="tutorials_home">
       <%= link_to tutorials_path, :html => {:method => "get"} do %>