diff --git a/static/css/style.css b/static/css/style.css
index 267c28b5..b327a71b 100644
--- a/static/css/style.css
+++ b/static/css/style.css
@@ -1312,10 +1312,15 @@ button.comment_open:hover {
 .sun-button img {
 	width: 50px;
 	margin: 50% 0 0 0;
+	-webkit-transition: 0.8s;
+	-moz-transition: 0.8s;
+	-o-transition: 0.8s;
+	-ms-transition: 0.8s;
+	transition: 0.8s;
 }
 
 img#sun-img-button:hover {
-	background:#fff700
+	background:#fff700a6;
 }
 
 @media screen and (max-width:1000px) {