--- a/src/pyams_skin/resources/less/forms.less	Fri May 04 09:56:55 2018 +0200
+++ b/src/pyams_skin/resources/less/forms.less	Wed May 23 15:12:19 2018 +0200
@@ -794,7 +794,7 @@
 			&.switched {
 				border: 1px solid transparent;
 			}
-			legend {
+			>legend {
 				width: auto;
 				padding: 3px 10px 1px;
 				border: 1px solid rgba(192, 192, 192, 0.8);