edited check box

src/client/js/components/Admin/Security/LdapSecuritySetting.jsx

@@ -273,8 +273,8 @@ class LdapSecuritySetting extends React.Component {
               </div>
             </div>
 
-            <div className="row mb-5">
-              <div className="offset-3 col-6">
+            <div className="form-group row">
+              <div className="offset-md-3 col-md-6">
                 <div className="custom-control custom-checkbox custom-checkbox-success">
                   <input
                     type="checkbox"