diff --git a/src/bootstrap/constants.js b/src/bootstrap/constants.js
index cec1509..d748c21 100644
--- a/src/bootstrap/constants.js
+++ b/src/bootstrap/constants.js
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2019 CZ.NIC z.s.p.o. (http://www.nic.cz/)
+ * Copyright (C) 2019-2021 CZ.NIC z.s.p.o. (http://www.nic.cz/)
  *
  * This is free software, licensed under the GNU General Public License v3.
  * See /LICENSE for more information.
@@ -7,5 +7,5 @@
 
 /** Bootstrap column size for form fields */
 // eslint-disable-next-line import/prefer-default-export
-export const formFieldsSize = "card p-4 col-sm-12 col-lg-12 p-0 mb-3";
+export const formFieldsSize = "card p-4 col-sm-12 col-lg-12 p-0 mb-4";
 export const buttonFormFieldsSize = "col-sm-12 col-lg-12 p-0 mb-3";