.s-banner__video-bg {
    background-image: url('../../res/img/others/3d-print/sbg3.webp')!important;
}
@media screen and (max-width: 1300px) {
    .s-banner__video-bg {
        background-image: url('../../res/img/others/3d-print/sbg2.webp')!important;
    }
}
@media screen and (max-width: 790px) {
    .s-banner__video-bg {
        background-image: url('../../res/img/others/3d-print/sbg1.webp')!important;
    }
}
@media screen and (max-width: 400px) {
    .s-banner__video-bg {
        background-image: url('../../res/img/others/3d-print/sbg0.webp')!important;
    }
}