       
       @backdrop.$element = $element
       @backdrop.$background = $background
+      @_positionOverlay($element)
 
     _removeElementMask: ->
       if @backdrop.$element

        @_replaceArrow($tip, (tipOffset.left - originalLeft) * 2, offsetWidth, "left") if originalLeft != tipOffset.left
      else
        @_replaceArrow($tip, (tipOffset.top - originalTop) * 2, offsetHeight, "top") if originalTop != tipOffset.top

    # Center popover in the page
    _center: ($tip) ->

      $tip.attr("id", step.id)
      @_scrollIntoView($tip)
      @_reposition($tip, step)
      
      if isOrphan
        @_center($tip)

