/* make sidebar nav vertical */ 
@media (min-width: 768px) {
  .sidebar-nav .navbar .navbar-collapse {
	padding: 0;
	max-height: none;
  }
  .sidebar-nav .navbar ul {
	float: none;
  }
  .sidebar-nav .navbar ul:not {
	display: block;
  }
  .sidebar-nav .navbar li {
	float: none;
	display: block;
  }
  .sidebar-nav .navbar li a {
	padding-top: 6px;
	padding-bottom: 6px;
  }
}