diff --git a/gestion/lib/Service/MailerService.php b/gestion/lib/Service/MailerService.php
index 6ff915e..5314609 100644
--- a/gestion/lib/Service/MailerService.php
+++ b/gestion/lib/Service/MailerService.php
@@ -51,7 +51,7 @@ class MailerService {
 		if (!$signatureImage) {
 			return "";
 		}
-		return "<img style= 'width: 250px;height: 150px;' src='data:image/jpeg;base64,".base64_encode($signatureImage)."'>" ;
+		return "<img width='170' height='80' style= 'width: 170;height: 80px;display:block;' src='data:image/jpeg;base64,".base64_encode($signatureImage)."'>" ;
 	}
     
     private function getSignatureContent(){