Index: /views/js/bootstrap-3.3.6-dist/css/bootstrap.css
===================================================================
--- /views/js/bootstrap-3.3.6-dist/css/bootstrap.css	(revision 6484)
+++ /views/js/bootstrap-3.3.6-dist/css/bootstrap.css	(revision 6485)
@@ -188,4 +188,7 @@
   padding: 0;
 }
+
+#wpsg_mod_productvariants_dialog_modal { z-index:10000000; }
+
 /*! Source: https://github.com/h5bp/html5-boilerplate/blob/master/src/css/main.css */
 @media print {