diff --git a/templates/notification_email.html b/templates/notification_email.html
index 47929e6..3da0e7a 100644
--- a/templates/notification_email.html
+++ b/templates/notification_email.html
@@ -4,7 +4,7 @@
     <meta charset="UTF-8">
     <title>Email de notificaiton</title>
 </head>
-<body>
+<body style="background: black;">
 
   <p> Destinataires {{ ''.join(data['recipients']) }} </p>
 
