fixed close modal btn hidden when scrolling

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

@@ -225,7 +225,7 @@
       if(state.sys_path == "productions"){
         initProductions();
       }else{
-        addCloseBtnToCols();
+        addCloseModalBtnToCols();
       }
 
       initAjaxLinks();
@@ -254,13 +254,13 @@
       }
     };
 
-    function addCloseBtnToCols(){
+    function addCloseModalBtnToCols(){
       $('.col', _$row).each(function(index, el) {
 
         if($('span.close-col-btn', this).length)
           return true;
 
-        $(this).children('.wrapper').append($('<span>')
+        $(this).append($('<span>')
           .addClass('close-col-btn')
           .on('click', function(e){
             // check for theme attribute and emmit event
@@ -1079,7 +1079,7 @@
     }
 
     function initHome(){
-      addCloseBtnToCols();
+      addCloseModalBtnToCols();
       // console.log('theme : initHome');
       // console.log('theme : initProductions');
       var $grid = $('.grid',_$row).masonry({