.image1 {
  position: relative;
  top: 0;
  left: 0;
  height: 100vh;
}

.image2 {
  position: absolute;
  top: 0%;
  width: 100%;
  height: 100vh;
  opacity: 0.43;
}

placeit {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}