@media screen and (min-width: 768px) {
    .header__menu .menu__item.nav__current {
        border-radius: 0;
    }
}
@media screen and (min-width: 768px) {
    .header__menu .menu__item.nav__current .menu__preview {
        background-color: #1a1a1a;
    }
}
@media screen and (min-width: 768px) {
    .header__menu .menu__item.nav__current .menu__preview .menu__link {
        color: #ffffff;
    }
}