--- a/static/main.css	Sun Jul 17 05:23:08 2016 +0800
+++ b/static/main.css	Sun Jul 17 05:34:21 2016 +0800
@@ -48,6 +48,11 @@
     transform: rotate(-10deg);
 }
 
+.trigger:hover .mascots,
+.trigger:hover .mascots img {
+    transition-delay: 1s;
+}
+
 @media (min-width: 768px) {
     .list-terse > dt {
         width: 120px;