.image-banner-block--parallax {
  position: relative;
}
.image-banner-block--parallax .parallax {
  /* Set a specific height */
  min-height: 500px;
  /* Create the parallax scrolling effect */
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}
.image-banner-block--parallax figcaption {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  display: flex;
  justify-content: center;
  align-items: center;
}
.image-banner-block--parallax figcaption grid {
  top: 40%;
  transition: opacity 0.1s;
}