<div class="scale">
  <div class="wrapper">
    <div class="browser">
    </div>
    <div class="vt vt-overlay">
      <div class="vt vt-group" data-name="root">
        <div class="vt vt-image-pair" data-name="root">
          <div class="vt vt-old" data-name="root"></div>
          <div class="vt vt-new" data-name="root"></div>
          <div class="vt filler" style="background-color: #fff;"></div>
        </div>
      </div>
    </div>
  </div>  
</div>

@property --translate-x {
  syntax: '<length>';
  initial-value: 100px;
  inherits: false;
}
@property --translate-y {
  syntax: '<length>';
  initial-value: -100px;
  inherits: false;
}

.wrapper {
  transition: transform 1s ease-in-out;
  position: relative;
  width: 920px;
  height: 596px;
}
html:hover .wrapper {
  transform: translateX(50px) translateY(80px) rotate(-30deg) skew(25deg) scale(.75);
}

.browser {
  background-image: url("https://assets.codepen.io/89905/vt-1.png");
  background-size: cover;
  width: 100%;
  height: 100%;
  opacity: 0.5;
}

.vt {
  position: absolute;
  inset: 0;
  background: rgb(255 225 40 / 0.25);
  
  display: grid;
  place-content: center;
  
  translate: 0 0;
  color: transparent;
  
  transition:
    translate var(--duration) calc(var(--delay) * (4 - var(--i))),
    outline var(--duration) calc(var(--delay) * (4 - var(--i))),
    color var(--duration) calc(var(--delay) * (4 - var(--i)));
  
  --duration: 0.25s;
  --delay: 0s;
  pointer-events: none;
  outline: 1px solid transparent;
  z-index: var(--i);
}

.vt::after {
  position: absolute;
  left: 0px;
  top: 0px;
  translate: calc(-100% - 10px) 0;
  font-size: 48px;
}

.vt-overlay {
  --i: 0;
  inset: 91px 27px 37px 28px;
  border-radius: 0 0 5px 5px;
  background: rgb(225 40 255 / 0.25);
}
.vt-overlay::after {
  content: '::view-transition';
}
.vt-group {
  --i: 1;
}
.vt-group::after {
  content: '::view-transition-group(' attr(data-name) ')';
}
.vt-image-pair {
  --i: 2;
}
.vt-image-pair::after {
  content: '::view-transition-image-pair(' attr(data-name) ')';
}
.vt-old {
  --i: 3;
  z-index: 4;
}
.vt-old::after {
  content: '::view-transition-old(' attr(data-name) ')';
}
.vt-new {
  --i: 3;
}
.vt-new::after {
  content: '::view-transition-new(root)';
}

.vt-old, .vt-new {
  background-image: url("https://assets.codepen.io/89905/vt-1.png");
  background-size: 920px 596px;
  background-position: -28px -91px;
}
.vt-new {
  background-image: url("https://assets.codepen.io/89905/vt-2.png");
}

@keyframes fade-out {
  to {
    opacity: 0;
  }
}
@keyframes fade-in {
  from {
    opacity: 0;
  }
}
.vt-image-pair {
  isolation: isolate;
}
.vt-old {
  animation: fade-out 2.5s linear infinite alternate;
}
.vt-new {
  animation: fade-in 2.5s linear infinite alternate;
}

html:hover .vt {
  translate: var(--translate-x, 100px) var(--translate-y, -100px);
  color: black;
  outline-color: black;
  
  --duration: 2s;
  --delay: 0.5s;
  transition:
    translate var(--duration) calc(var(--delay) * var(--i)),
    outline var(--duration) calc(var(--delay) * var(--i)),
    color var(--duration) calc(var(--delay) * var(--i));
}

html, body {
  height: 100%;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  overflow: hidden;
}

body {
  display: grid;
  place-content: end center;
  padding-bottom: 10vh;
  font-size: 16px;
  text-align: center;
}

.scale {
  transform: translateY(100px) scale(0.4);  
}