parentPosition = el.parentNode.style.position;
        // Absolute and relative previous positions are allowed
        el.parentNode.style.position = !parentPosition || parentPosition == "static"
          ? "relative" : parentPosition;
      },
    },
    onRender: function() {
      var el = this;
      // Ensure positioning by setting position relative to the separator parent node
      el._makeParentRelative();
      // Configure separator
      el._setUpSeparator();
    },
    onAttributeChanged: funct