diff --git a/www/css/style.css b/www/css/style.css
index 47b8519..9f7bafd 100644
--- a/www/css/style.css
+++ b/www/css/style.css
@@ -113,8 +113,8 @@ a {
 
 	position: relative;
 
-	background-image: url("../img/ui/header-nuit.jpg");
-	background-image: linear-gradient(rgba(0,0,0,0) 70%, #362b49 100%), url("..img/ui/header-nuit.jpg");
+	background-image: url("../img/ui/header-nuit.png");
+	background-image: linear-gradient(rgba(0,0,0,0) 70%, #362b49 100%), url("..img/ui/header-nuit.png");
 	background-repeat: no-repeat;
 	background-position: center 18%;
 }