Added "row" css class to show template to make the same look as in the edit and list template

Resources/views/CRUD/base_show.html.twig

@@ -21,7 +21,7 @@ file that was distributed with this source code.
 {% block tab_menu %}{{ knp_menu_render(admin.sidemenu(action), {'currentClass' : 'active', 'template': admin_pool.getTemplate('tab_menu_template')}, 'twig') }}{% endblock %}
 
 {% block show %}
-    <div class="sonata-ba-view">
+    <div class="sonata-ba-view row">
 
         {{ sonata_block_render_event('sonata.admin.show.top', { 'admin': admin, 'object': object }) }}