title: How to open Dropdown (Bootstrap-UI) above some divs?
body: <p>How to open bootstrap-dropdown when i click on cell-div within grid (ng-grid of AngularjJS) ?<br>
  I can open it only partially.</p>
  
  <p><code>Here's</code> <a href="http://plnkr.co/edit/JXNkgrlC7X5YVQR8g8jG?p=preview" rel="nofollow">plunker</a></p>