update

static/admin/assets/js/animation/wow/wow-init.js

@@ -0,0 +1,12 @@
+(function($) {
+"use strict";
+	var wow_init = {
+		init: function() {
+			$('.grid').isotope({
+				itemSelector: '.grid-item'
+			});
+			new WOW().init();
+		}
+	};
+    wow_init.init()
+})(jQuery);