diff --git a/app/views/main/index.html.erb b/app/views/main/index.html.erb
index 05232065..97dc2a4b 100644
--- a/app/views/main/index.html.erb
+++ b/app/views/main/index.html.erb
@@ -23,10 +23,19 @@
   </div>
 
   <div id="app_body">
-    <div class="main-area"> </div>
+    <div class="main-area">
+      <div id="mask_container">
+	<div id="head-mask">
+	  <div class="corner_cover" style="float:left;position:relative;left:-10px;"></div>
+	  <div class="corner_cover"  style="float:right;position:relative;right:-10px;"></div>
+	</div>
+      </div>
+    </div>
 
     <div class="sidebar">
-      <div class="widgets"></div>
+      <div class="sidebar_filler">
+	<div class="widgets"></div>
+      </div>
     </div>
   </div>