.overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 30vh;
  z-index: 100;
  background: white;
  background: linear-gradient(0deg, white 75%, rgba(255, 255, 255, 0.9) 80%, rgba(255, 255, 255, 0.25) 95%, rgba(255, 255, 255, 0) 100%);
}

.text {
  font-family: "Yanone Kaffeesatz";
  font-size: 100px;
  display: flex;
  position: absolute;
  bottom: 20vh;
  left: 50%;
  transform: translateX(-50%);
  user-select: none;
}
.text .wrapper {
  padding-left: 20px;
  padding-right: 20px;
  padding-top: 20px;
}
.text .wrapper .letter {
  transition: ease-out 1s;
  transform: translateY(40%);
}
.text .wrapper .shadow {
  transform: scale(1, -1);
  color: #999;
  transition: ease-in 5s, ease-out 5s;
}
.text .wrapper:hover .letter {
  transform: translateY(-200%);
}
.text .wrapper:hover .shadow {
  opacity: 0;
  transform: translateY(200%);
}