#landing {
    width: 100%;
}

.landing-bg {
    display: none;
    width: 100%;

    user-select: none;
    pointer-events: none;
}

@media (min-width: 961px) {
    #bg-19 {
        display: block;
    }
}

@media (max-width: 960px) and (min-width: 577px) {
    #bg-10 {
        display: block;
    }
}

@media (max-width: 576px) {
    #bg-6 {
        display: block;
    }
}