style.css

body {
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  font-family: sans-serif;
  background-color: #f8f9fa;
  color: #343a40;
  overflow: hidden;
}

.image {
  border: 1px solid transparent;
  //transition: all 250ms cubic-bezier(0, 0.72, 0, 1.02);
}

.image:hover {
  border: 1px solid #6741d9;
  tranform-origin: center center;
  z-index: 2;
  cursor: pointer;
}

.animate-in .image:hover {
  border: 1px solid transparent;
  transform: scale(1);
}

.animate-in {
  animation: up-in;
  animation-duration: 250ms;
  animation-fill-mode: forwards;
  animation-timing-function: cubic-bezier(0, 0.72, 0, 1.02);
  will-change: transform;
  transform: translate3d(0, -200px, 0);
  opacity: 0.5;
}

.animate-in:after {
  position: absolute;
  top: 32px;
  right: calc(5%);
  content: 'Close';
  color: #6741d9;
  font-size: 1rem;
}

@keyframes up-in {
  from {
    transform: translate3d(0, -200px, 0);
    opacity: 0.5;
  }

  to {
    transform: translate3d(0, 0, 0);
    opacity: 1;
  }
}