.banner-block-section {
    top: 0;
    left: 0;
    min-width: 100vh;
    position: relative;
}
.banner-background {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}
.banner-block-section .banner-background {
    width: 100%;
    height: 100%;
}