Re-size and re-center Telerik MVC modal window after ajaxRequest

Telerik MVC modal window can auto-size to fit its initial content. After ajaxRequest, however, the window size stays the same, not adjusting to the new content. Here is how to re-size and re-center a modal window after ajaxRequest. The trick is to remove css "width" and "height" properties from the .t-window-content div.

@{Html.Telerik().Window()
 .Name("Popup")
 .Modal(true)
 .Visible(false)
 .ClientEvents(events => events
  .OnRefresh("resizeOnRefresh")
  .OnResize("centerOnResize"))
 .Render();
}