title: React-Bootstrap Multiple Modal
body: <p>I am using React-bootstrap in my project.
  I need to open multiple dialog.
  Is there any way to achieve this?</p>
  
  <p>Note:
  There is answers for bootstrap <a href="https://stackoverflow.com/questions/19305821/multiple-modals-overlay">here</a> but it does not work in react-bootstrap.
  Thanks.</p>