Index: branches/version-2_11-dev/html/user_data/packages/admin/css/admin_contents.css
===================================================================
--- branches/version-2_11-dev/html/user_data/packages/admin/css/admin_contents.css	(revision 21182)
+++ branches/version-2_11-dev/html/user_data/packages/admin/css/admin_contents.css	(revision 21379)
@@ -500,4 +500,7 @@
 /* ヘッダーナビ
 ----------------------------------------------- */
+#navi-wrap {
+    width: 914px;
+}
 #navi {
     z-index: 90;