#images {
  display: flex;
  justify-content: space-around;
}

#images-container {
  position: relative;
}

#images img {
  width: 100%;
  height: 100%;
}

.transition-image {
  position: absolute;
  top: 0px;
  left: 0px;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.transition-image:hover{
  opacity: 1;
}