diff -r ee144ed6fb03 -r 1ee4e482bfe7 src/pyams_skin/resources/less/widgets.less
--- a/src/pyams_skin/resources/less/widgets.less	Thu Feb 13 12:11:01 2020 +0100
+++ b/src/pyams_skin/resources/less/widgets.less	Mon Jun 29 22:33:36 2020 +0200
@@ -168,6 +168,9 @@
 			display: block;
 			margin: 0;
 		}
+		.modal-dialog & {
+			min-height: 25px;
+		}
 	}
 	.ams-form & .inline-group,
 	&.ams-form .inline-group {