title: Dialog: how make dialog content scroll-able?
body: <p>Anyway to have Dialog's content scroll-able?
  We have sometimes Dialog content with a lot of content and we just would like to have it scrollable. Here sample with Boostrap and only modal content scrollable: <a href="http://www.bootply.com/WaTI0dBpa3" rel="nofollow noreferrer">http://www.bootply.com/WaTI0dBpa3</a></p>