Creating a " Living " Card

Let's apply all acquired knowledge to create a card that responds to user.

.card {
  --rotate-x: 0deg;
  --rotate-y: 0deg;
  
  transform: perspective(1000px) rotateX(var(--rotate-x)) rotateY(var(--rotate-y));
  transition: transform 0.2s ease-out;
  transform-style: preserve-3d;
}

.card:hover {
  /* We change variables via JS (or via hover-zones), 
     and card smoothly tilts following mouse */
  --rotate-x: 10deg;
  --rotate-y: -10deg;
}

.card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--x) var(--y), rgba(255,255,255,0.4), transparent);
  /* 'Glare' effect following cursor */
}

Why This Makes Interface Premium?

  1. Depth: perspective adds 3D realism.
  2. Responsiveness: Using variables makes animation dynamic.
  3. Optimization: All animations go through transform, guaranteeing 60 FPS.
Tip

Don't overdo it. Good micro-interaction should be barely noticeable, like iPhone button " feedback " .