code: function(elem) {
  
              if(elem.is(":visible")) {
  
                  return elem.outerWidth(true);
  
              }
  
              var self = this,
                  clonedElem = elem.clone(),
                  outerWidth;
  
              clonedElem.css({
  
                  "visibility": "hidden",
  
                  "display": "block",
  
                  "position": "absolute"
  
              }).appendTo("body");
  
              outerWidth = clonedElem.outerWidth(true);
  
              clonedElem.remove();
  
              return outerWidth;
          }
docs: _realOuterWidth --------------- Retrieves the true outerWidth dimensions of a hidden DOM element