@media all and (min-width: 992px) {
    .navbar .nav-item .hover-item {
        display: none;
    }
    .navbar .nav-item:hover .hover-item {
        display: block;
    }
    .navbar .nav-item .hover-item {
        margin-top: 0;
    }
}
.txtsombra {
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5), 3px 3px 2px rgba(0, 0, 0, 0.5);
}