/* Smartphones (portrait) ----------- */
@media only screen and (max-width : 320px) {
    .masthead{
        display: none;
    }
    .nav-logo{
        display: none;
    }
    .navbar-brand img {
        display: block;
        margin-top:-10px;
    }
    .social-area{
        display: none;
     }
}

@media only screen and (max-width : 768px) {

}