diff --git a/view/css/widgets.css b/view/css/widgets.css
index cb976e166..1992aa0fd 100644
--- a/view/css/widgets.css
+++ b/view/css/widgets.css
@@ -83,6 +83,8 @@
 /* group */
 input.group-edit-checkbox {
 	margin: unset;
+	height: 1em;
+	width: 1em;
 }
 
 a.group-edit-link {