@media (max-width: 980px) {
    .skin-grid-only-two-rows .skin-grid__col:nth-child(n+7) {
        display: block;
    }
}

@media (max-width: 640px) {
    .skin-grid-only-two-rows .skin-grid__col:nth-child(n+5) {
        display: block;
    }
}