Index: branches/version-2_5-dev/html/user_data/packages/admin/css/admin_contents.css
===================================================================
--- branches/version-2_5-dev/html/user_data/packages/admin/css/admin_contents.css	(revision 20310)
+++ branches/version-2_5-dev/html/user_data/packages/admin/css/admin_contents.css	(revision 20379)
@@ -1463,2 +1463,11 @@
 
 /*以上インストールページと共通■触るべからず*/
+div#wrap_loading{
+    position: absolute;
+    width: 100%;
+    height: 100%;
+    top:0;
+    left: 0;
+    z-index: 9999;
+    background: url(../img/common/bg_loading.png) transparent;
+}