.image1-container {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.image1-container img {
    width: 100%;
    object-fit: cover;
}

.image1-container img.mobile {
    display: none;
}

@media (max-width: 990px) {
    .image1-container img.desktop {
        display: none;
    }

    .image1-container img.mobile {
        display: block;
    }
}