@media (max-width: 992px) {
	
	#mainnav .navbar-inner {
	background-color: #004597;
	border-color: #004597;
	text-align:center;
	}	
	
	  
 	#mainnav .span12{
	text-align:center;
	}
  
  
  #mainnav .btn-navbar {
	  background:#7fbce7;
	  color:#004597;
	  width:100%;
	  display: block;
	  margin: 0 auto;
	  
	 }
	

}