#grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 10px;
  margin: 10px;

  > * {
    border-radius: 4px;
    width: 100%;
    aspect-ratio: 1;
    background: red;
  }
}

.incoming {
  view-transition-name: incoming;
}

::view-transition-new(incoming) {
  animation-duration: 320ms;
  animation-timing-function: cubic-bezier(0.2, 0.8, 0.2, 1);
  animation-name: incoming-slide-fade;
}

@keyframes incoming-slide-fade {
  from {
    opacity: 0;
    transform: translateY(64px) scale(0.9);
  }
  to {
    opacity: 1;
    transform: translateX(0) scale(1);
  }
}
