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

sites/all/themes/custom/edlptheme/assets/dist/scripts/main.min.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();
             }
           })
         );

sites/all/themes/custom/edlptheme/assets/dist/styles/app.min.css

@@ -1327,14 +1327,15 @@ main[role="main"] ul, main[role="main"] li, main[role="main"] ul.inline li:first
 main[role="main"] span.close-col-btn {
   pointer-events: all;
   cursor: pointer;
-  position: absolute;
-  top: 0;
-  right: 16px;
+  position: -webkit-sticky;
+  position: sticky;
+  top: 0.5em;
   padding: 0 !important;
   margin: 0.5em;
   display: block;
   width: 10px;
   height: 10px;
+  float: right;
   background-image: url(../img/close.svg);
   background-repeat: no-repeat;
   background-position: center;

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();
             }
           })
         );

sites/all/themes/custom/edlptheme/assets/styles/app.scss

@@ -266,12 +266,14 @@ main[role="main"]{
     // z-index: 10;
     pointer-events: all;
     cursor: pointer;
-    position:absolute;
-    top:0; right:16px;
-    padding:0!important; margin:0.5em;
+    position:sticky;
+    top:0.5em;
+    padding:0!important;
+    margin:0.5em;
     display: block;
     $s:10px;
     width:$s; height:$s;
+    float: right;
     background-image: url(../img/close.svg);
     background-repeat: no-repeat;
     background-position: center;