diff --git a/css/default.css b/css/default.css
index 41a81b87e..fa96cf4e5 100644
--- a/css/default.css
+++ b/css/default.css
@@ -81,7 +81,7 @@ a:hover, a:focus, a:active {color:#000;text-decoration:underline}
 .gnb_1dli_on .gnb_2da {background-color:#333;color:#fff}
 .gnb_2da:focus, .gnb_2da:hover {background:#666;text-decoration:none}
 .gnb_1dli_over .gnb_2dul {display:block;left:0;background:#fff}
-.gnb_1dli_over2 .gnb_2dul {display:block;right:1px;background:#fff}
+.gnb_1dli_over2 .gnb_2dul {display:block;right:0;background:#fff}
 
 .gnb_empty {width:100%;height:35px;text-align:center;line-height:2.95em}