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CSS properties for creating animations and smooth transitions

Main CSS Properties for Animations and Transitions

CSS provides two approaches for creating visual effects:

  1. Smooth transitions (transition) β€” for simple effects (on hover, focus, etc.)
  2. Animations (@keyframes + animation) β€” for complex and multi-step effects

Transition β€” Smooth Transitions

Used for animating property changes when element state changes.

css
.button { background: blue; transition: background 0.3s ease; } .button:hover { background: red; }

Main Properties:

  • transition-property β€” which property to animate
  • transition-duration β€” duration
  • transition-timing-function β€” easing function
  • transition-delay β€” delay before start

Animation β€” Complex Animations

For multi-step animations with full control.

css
@keyframes slideIn { from { transform: translateX(-100%); } to { transform: translateX(0); } } .element { animation: slideIn 1s ease-out; }

Main Properties:

  • animation-name β€” keyframes name
  • animation-duration β€” duration
  • animation-timing-function β€” easing
  • animation-delay β€” delay
  • animation-iteration-count β€” repeat count
  • animation-direction β€” direction

Tip:

Use transition for simple effects, animation for complex multi-step animations.

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