.overlay {
    background-color: rgba(0, 0, 0, 0.6);
}

#contact{
    background-image: url("../img/background_mail.png");
}
#contact-form .form-control {
    background-color: rgb(233, 233, 234);
}
.navbar-brand {
    padding: 10px 15px;
}


@media only screen and (max-width: 767px){
    .navbar-brand {
        padding: 1px 15px;
    }
}