diff --git a/src/main/resources/static/css/style.css b/src/main/resources/static/css/style.css
index bebf208..6f34f37 100644
--- a/src/main/resources/static/css/style.css
+++ b/src/main/resources/static/css/style.css
@@ -3341,9 +3341,10 @@ nav.page-tabs .page-tabs-content {
     color: #999;
     display: block;
 }
-.xx_box a:hover{
+.xx_box a.xx:hover{
     background: #f2f2f2;
 }
+
 .xx sup{
     /*line-height: 12px;
     padding: 2px 5px;*/