{
var zoomFactor = WebInspector.zoomManager.zoomFactor();
var rect = this.element.getBoundingClientRect();
- var bodyRect = document.body.getBoundingClientRect();
+ var bodyRect = this.element.ownerDocument.body.getBoundingClientRect();
var left = Math.max(rect.left * zoomFactor + this._margins.left, bodyRect.left * zoomFactor);
var top = Math.max(rect.top * zoomFactor + this._margins.top, bodyRect.top * zoomFactor);