.under_construction {
    margin: 0 auto;
    object-fit: contain;
}
.construct-img {
    object-fit:cover;
}

@media screen and (max-width: 500px) {
    .under_construction {
    margin: 0 auto;
    object-fit: cover;
}
.construct-img {
    width: 400px;
    height: auto;
}
}