diff --git a/css/default.css b/css/default.css
index 7cd6cc37b..7038a60d6 100644
--- a/css/default.css
+++ b/css/default.css
@@ -396,6 +396,7 @@ fieldset button {padding:0 15px;height:24px;border:0;background:#494949;color:#f
 #bo_cate_ul:after {display:block;visibility:hidden;clear:both;content:""}
 #bo_cate_ul li {position:relative;float:left;margin:-1px 0 0 -1px}
 #bo_cate_ul a {display:block;padding:8px 15px 6px;border:1px solid #456380;background:#4c6e8d;color:#fff;text-decoration:none}
+#bo_cate_ul #bo_cate_on {border-bottom:1px solid #f7f7f2;background:#f7f7f2;color:#000}
 .bo_fx {margin-bottom:5px;zoom:1}
 .bo_fx:after {display:block;visibility:hidden;clear:both;content:""}
 .bo_fx ul {margin:0;padding:0;list-style:none}