diff --git a/css/default_shop.css b/css/default_shop.css
index 788cb5da9..180901314 100644
--- a/css/default_shop.css
+++ b/css/default_shop.css
@@ -110,12 +110,12 @@ a:hover, a:focus, a:active {color:#000;text-decoration:underline}
 #gnb {margin:0 0 5px;padding:0 0 10px;border:1px solid #d5d5d5;background:#f2f5f9}
 #gnb h2 {position:absolute;font-size:0;line-height:0;overflow:hidden}
 .gnb_1dul {margin:0;border:0;background:#fff;list-style:none}
-.gnb_1dli {position:relative;background:url('../shop/img/gnb_bg.gif') top right repeat-x}
-.gnb_1dli_on {background-position:right -33px;color:#fff;text-decoration:none}
-.gnb_1da {display:inline-block;padding:0 10px;width:128px;height:33px;border-bottom:1px solid #f4f4f4;font-weight:bold;text-decoration:none;line-height:2.9em !important;line-height:2.7em}
-.gnb_1dli_on .gnb_1da {color:#fff !important;text-decoration:none !important}
+.gnb_1dli {position:relative}
+.gnb_1dli_on {color:#fff;text-decoration:none}
+.gnb_1da {display:block;padding:7px 10px;border-bottom:1px solid #f4f4f4;background:url('../shop/img/gnb_bg00.gif') #fff center right no-repeat;font-weight:bold;text-decoration:none}
+.gnb_1dli_on .gnb_1da {background:url('../shop/img/gnb_bg01.gif') #626870 center right no-repeat;color:#fff;text-decoration:none}
 .gnb_2dul {display:none;z-index:1000;position:absolute;border:1px solid #787f89}
-.gnb_1dli_over .gnb_2dul, .gnb_1dli_over2 .gnb_2dul {display:block;top:0;left:127px;width:130px;background:#fff}
+.gnb_1dli_over .gnb_2dul, .gnb_1dli_over2 .gnb_2dul {display:block;top:-1px;left:127px;width:130px;background:#fff}
 .gnb_2da {display:none}
 .gnb_1dli_over .gnb_2da {display:block;padding:0 10px;height:33px;border-bottom:1px solid #e9e9e9;line-height:2.9em !important;line-height:2.6em}
 .gnb_2da:focus, .gnb_2da:hover {background:#f2f5f9;text-decoration:none}
diff --git a/shop/img/gnb_bg.gif b/shop/img/gnb_bg.gif
deleted file mode 100644
index 3bb08d4a3..000000000
Binary files a/shop/img/gnb_bg.gif and /dev/null differ
diff --git a/shop/img/gnb_bg00.gif b/shop/img/gnb_bg00.gif
new file mode 100644
index 000000000..b61236269
Binary files /dev/null and b/shop/img/gnb_bg00.gif differ
diff --git a/shop/img/gnb_bg01.gif b/shop/img/gnb_bg01.gif
new file mode 100644
index 000000000..cbae7886f
Binary files /dev/null and b/shop/img/gnb_bg01.gif differ