.background-image.parallax {
  position: absolute;
  bottom: 0;
  top: 0;
  z-index: -1;
  overflow: hidden;
}
.index-banner-section {
    position: relative;
}
.background-image.parallax * {
    object-fit: cover;
}
.background-image.parallax img {
    transform: scale(1.4);
}