.jarallax {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}
.jarallax {
  position: relative;
  z-index: 0;
}
.jarallax > .jarallax-img {
  position: absolute;
  object-fit: cover;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}