#container {
  position: relative;
}

audio {
  position: relative;
  z-index: 1;
}

img {
  position: relative;
  top: 0;
  left: 0;
  z-index: 0;
}

#photo-container {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

#photo {
  width: 100%;
  height: 100%;
  transition: transform 1s ease-in-out;
}

.fade-image {
  position: absolute;
  top: 100px;
  left: 0px;
  opacity: 0;
  transition: opacity 1s ease-in-out;
}