#nav {
  position: absolute;
  overflow: scroll;
  width: 300px;
  height: 380px;
  background-color: purple;
  z-index: 1;
}

#profiles {
  position: absolute;
  left: 350px;
  z-index: -1000;
}

#overlay {
  position: fixed;
  overflow: hidden;
  z-index: 1000;
}

.details {
  overflow: hidden;
}

.images {
  width: 500px;
  height: 500px;
  object-fit: cover;
}