diff --git a/assets/style.css b/assets/style.css
index d032d47..8399323 100644
--- a/assets/style.css
+++ b/assets/style.css
@@ -104,7 +104,7 @@ nav
     justify-content:space-between;
 }
 
-nav,footer, #navsite_list
+nav,footer
 {
     -moz-box-shadow:0 20px 28px 0 rgba(0,0,0,0.2);
     -webkit-box-shadow:0 20px 28px 0 rgba(0,0,0,0.2);
@@ -209,6 +209,12 @@ ul.navpage_list
 }
 
 @media (max-width: 1050px) {
+    #navsite_list.active{
+        -moz-box-shadow:0 20px 28px 0 rgba(0,0,0,0.2);
+        -webkit-box-shadow:0 20px 28px 0 rgba(0,0,0,0.2);
+        background-color:rgba(0,0,0,0.2);
+        box-shadow:0 20px 28px 0 rgba(0,0,0,0.2);
+    }
     #toggle_button {
         display: flex;
     }