diff --git a/Resource/template/admin/regist.twig b/Resource/template/admin/regist.twig
index e2b12e5..e676169 100644
--- a/Resource/template/admin/regist.twig
+++ b/Resource/template/admin/regist.twig
@@ -19,7 +19,7 @@
 {% block stylesheet %}
     <style type="text/css">
         .col-sm-2 {
-            max-width: none;
+            width: auto;
         }
     </style>
 {% endblock stylesheet %}