code: function (rect) {
  		var s = '';
  		for (var n in rect) {
  			s += (n + ':' + rect[n] + (isNaN(rect[n]) ? '; ' : 'px; '));
  		}
  		this.addStyles(s);
  	}
docs: Positions the popup.
  
  @todo seems to duplicate enyo.Control.setBounds()
  @private