html,body,header,#intro{
height: 100%;
}
#intro{
    background: url(../img/photo.jpg) no-repeat center center fixed;
   -webkit-background-size: cover ;
    background-size: cover;
}
.navbar:not(.top-nav-collapse){
 background-color:#24355C;   
}
@media (max-width: 1201px) {
  .navbar:not(.top-nav-collapse){
background:#24355C ;
  }  
}