Bootstrap Navbar with Bamboo Border

"Create the CSS where a bootstrap menu will have a border that looks like a bamboo. The dropdown menu should have the bamboo border also. Must be responsive. You can pick the bamboo image. I should just add a class navbar-bamboo and the bamboo border should be applied: <nav class="navbar navbar-default navbar-bamboo"> Acceptance Test - The bamboo border should work on this navbar bootstrap template [login to view URL]