diff --git a/i2p2www/static/styles/duck/desktop.css b/i2p2www/static/styles/duck/desktop.css
index 7a27485de0f703b99b2f5ff8a817c5ce7b2307bd..8fc60e9eaedbe34d8b83e35569b810b197acd8ee 100644
--- a/i2p2www/static/styles/duck/desktop.css
+++ b/i2p2www/static/styles/duck/desktop.css
@@ -173,6 +173,7 @@ menu ul,
     line-height: 120%;
     padding: 10px;
     text-shadow: 1px 1px 1px rgba(0, 0, 0, 0.3);
+    transition: all 0.3s ease 0s;
 }
 
 #cssmenu .has-sub ul li div.menuitem:hover .langname {