$(document).on('click', '.search-delivery > button',function(){
     var search = $('.search-delivery > input').val();

     $('.country_name').each(function(){
         console.log('test');
         if($(this).text().trim() == search.trim()) {
              var top_pos = $(this).offsetTop;
               $("body").animate({
                    scrollTop: top_pos
               }, 400);
         }
     });
});