diff --git a/htdocs/theme/eldy/btn.inc.php b/htdocs/theme/eldy/btn.inc.php
index 9f057fe46c1..6f05daba22f 100644
--- a/htdocs/theme/eldy/btn.inc.php
+++ b/htdocs/theme/eldy/btn.inc.php
@@ -86,7 +86,7 @@ span.butAction, span.butActionDelete {
 	text-align: center;
 	cursor: pointer;
 	color: #444;
-    border: 1px solid transparent;	/* So for buttonRefused with a border, it will not have any flash effect */
+	border: 1px solid transparent;	/* So for buttonRefused with a border, it will not have any flash effect */
 
 	/* border: 1px solid #aaa; */
 	/* border-color: rgba(0, 0, 0, 0.15) rgba(0, 0, 0, 0.15) rgba(0, 0, 0, 0.25); */