better close modal btn position sticky, don't backhome if production modal closed

sites/all/themes/custom/edlptheme/assets/scripts/main.js

@@ -260,7 +260,7 @@
         if($('span.close-col-btn', this).length)
           return true;
 
-        $(this).append($('<span>')
+        $(this).children('.wrapper').prepend($('<span>')
           .addClass('close-col-btn')
           .on('click', function(e){
             // check for theme attribute and emmit event
@@ -271,9 +271,10 @@
             }
             // remove the col
             $col.remove();
-            // if row is empty call closeAllModals()
-            if(!$('.col', _$row).length){
-              backToFrontPage();
+            // if row is empty and we are not in productions call closeAllModals()
+            if(!$('.col', _$row).length
+              && !_$body.is('.entity-type-node.bundle-page')){
+                backToFrontPage();
             }
           })
         );