.search-typeahead .dropdown-menu {
    overflow: hidden;
}
@media (min-width: 992px) {
    .search-typeahead {
        max-width: 580px;
    }
    .search-typeahead .dropdown-menu {
        max-width: 580px;
    }
}

@media (max-width: 991px) {
    .search-typeahead {
        max-width: 330px;
    }
    .search-typeahead .dropdown-menu {
        max-width: 330px;
    }
}

@media (max-width: 767px) {
    .search-typeahead {
        max-width: 100%;
        margin-left: 0;
    }
    .search-typeahead .dropdown-menu {
        display: none !important;
    }
}