Tool Categories

Animation Properties
Customize your CSS animation settings
Live Preview & CSS
See your animation in action
@keyframes fadeIn {
  0% { opacity: 0; }
  100% { opacity: 1; }
}

.animated-element {
  animation-name: fadeIn;
  animation-duration: 1s;
  animation-timing-function: ease;
  animation-delay: 0s;
  animation-iteration-count: 1;
  animation-direction: normal;
  animation-fill-mode: both;
}
.animated-element {
  animation: fadeIn 1s ease 0s 1 normal both;
}

Use forwards fill-mode to keep final state after animation.

ease-out timing feels more natural for UI interactions.

Keep animations under 300ms for micro-interactions.

Use transform and opacity for better performance.