@media screen and (min-width: 768px) {
    div.navbar-brand {
        background-image: url('imgs/hlavicka_up_veda-a-vyzkum_cz_bila.svg');
        width: 218px;
    }

    div.navbar-brand--en {
        background-image: url('imgs/hlavicka_up_veda-a-vyzkum_en_bila.svg') !important;
        width: 245px;
    }
}

@media screen and (min-width: 992px) {
    div.navbar-brand {
        width: 238px;
    }

    div.navbar-brand--en {
        width: 268px;
    }
}

@media screen and (min-width: 1200px) {
    div.navbar-brand {
        width: 321px;
    }

    div.navbar-brand--en {
        width: 361px;
    }
}