@media (min-width: 769px) and (max-width: 1024px) {
    .head {
        font-size: 1.2em;
    }
}
@media (max-width: 768px) {
    .head {
        font-size: 1em;
    }
    .item-custom {
        margin-bottom: 10px;
    }
}
@media (max-width: 480px) {
    .form-margin-top{
        margin-top: 0;
        margin-bottom: 6px;
    }
    .navbar-custom {
        margin-top: 4px;
    }
}
@media (max-width: 320px) {
}