.sideArea > * {
  animation: fadeDown 0.8s forwards cubic-bezier(0.25, 0.46, 0.45, 0.94);
  opacity: 0;
}
@keyframes fadeDown {
  from {
    transform: translateY(-100px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}