code: function(el) {
              if (typeof el.remove === 'function')
                  el.remove();
              else if (el.parentElement)
                  el.parentElement.removeChild(el);
          }
docs: Removes an Element from the DOM.
  This method uses el.remove() internally in supported browsers
  except for IE11, where it is using el.parent.removeChild().
  courtesy: MDN < https://developer.mozilla.org/en-US/docs/Web/API/ChildNode/remove >