.banner {
    text-align: center;
    margin: 45px 0;
}

.banner img {
    width: 100%;
}

.banner-desktop {
    display: none;
}

.banner-mobile {
    display: block;
}

@media (min-width: 1210px) {

    .banner-desktop {
        display: block;
    }

    .banner-mobile {
        display: none;
    }

}