img.scavenger-hunt {
  position: fixed;
}
.fade-scale {
  transform: scale(0);
  opacity: 0;
  -webkit-transition: all .25s linear;
  -o-transition: all .25s linear;
  transition: all .25s linear;
}
.fade-scale.in {
  opacity: 1;
  transform: scale(1);
}