CSS Animations

ELI5 — The Vibe Check

CSS animations let you make things move, spin, fade, and bounce using only CSS — no JavaScript needed. It's like teaching your HTML elements to dance, except they always follow the choreography perfectly and never step on anyone's toes.

Real Talk

CSS animations use @keyframes to define multi-step animation sequences applied via the animation property. They support timing functions, delays, iteration counts, and fill modes. CSS animations are hardware-accelerated for transform and opacity properties.

Show Me The Code

.bounce {
  animation: bounce 0.5s ease infinite;
}
@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}

When You'll Hear This

"Use CSS animations for the loading spinner instead of a GIF" / "The entrance animation uses a CSS animation with a 0.3s delay"