diff --git a/htdocs/theme/eldy/style.css.php b/htdocs/theme/eldy/style.css.php
index f4c7e1c4546..03825de4406 100644
--- a/htdocs/theme/eldy/style.css.php
+++ b/htdocs/theme/eldy/style.css.php
@@ -356,7 +356,8 @@ input.buttonpayment {
 	background: none;
 	padding-left: 30px;
 	text-align: <?php echo $left; ?>;
-	border: 2px solid #666666;
+	border: 2px solid #ccc;
+	background-color: #eee;
 }
 input.buttonpaymentcb {
 	background-image: url(<?php echo dol_buildpath($path.'/theme/common/credit_card.png',1) ?>);
diff --git a/htdocs/theme/md/style.css.php b/htdocs/theme/md/style.css.php
index 7e785373a75..92f5f44b64f 100644
--- a/htdocs/theme/md/style.css.php
+++ b/htdocs/theme/md/style.css.php
@@ -353,7 +353,8 @@ input.buttonpayment {
 	background: none;
 	padding-left: 30px;
 	text-align: <?php echo $left; ?>;
-	border: 2px solid #666666;
+	border: 2px solid #ccc;
+	background-color: #eee;
 }
 input.buttonpaymentcb {
 	background-image: url(<?php echo dol_buildpath($path.'/theme/common/credit_card.png',1) ?>);