diff --git a/assets/style.css b/assets/style.css
index 1a13b4c..1fcc864 100644
--- a/assets/style.css
+++ b/assets/style.css
@@ -169,7 +169,7 @@ header hr {
 .navsite_item:not(:hover) .navpage_list {
     max-height: 0;
     border: 0 solid transparent;
-    transition-delay: 0.3s;
+    transition-delay: 0.1s;
 }