.navbar .navbar-brand img {
    width: 90px;
    height: 67px;
    flex-shrink: 0;
    aspect-ratio: 90/67;
    object-fit: contain;
}
.navbar-toggler {
    border: none;
    box-shadow: none;
    background-color: transparent;
}
@media (max-width:992px) {
    .navbar .navbar-brand img {
        width: 80px;
        height: 57px;
    }
}

@media (max-width:570px) {
    .navbar .navbar-brand img {
        width: 50px;
        height: 47px;
    }
}