diff --git a/assets/style.css b/assets/style.css
index 85ce614..75bb7bf 100644
--- a/assets/style.css
+++ b/assets/style.css
@@ -230,6 +230,10 @@ ul.navpage_list
         text-align: center;
     }
 
+    .navsite_item {
+        width: relative;
+    }
+
     #navsite_list.active {
         display: flex;
         -moz-box-shadow:0 20px 28px 0 rgba(0,0,0,0.6);