.hero-img-600 {
    height: 600px;
    object-fit: contain;
    width: auto;
    object-position: 25%;
}
@media (max-width: 768px){
    .hero-img-600{
        object-fit: cover;
        object-position: bottom;
    }
}

.picture-big{
    margin-bottom: -25%;
}
.picture-big + .row > .col-12 {
    background-color: white;
    padding: 2rem;
}

.img-svg{
    height: auto;
    width: 10rem;
}