--- name: css-native description: Use when implementing Disney's 12 animation principles with pure CSS animations and transitions --- # CSS Native Animation Principles Implement all 12 Disney animation principles using CSS animations, transitions, and transforms. ## 1. Squash and Stretch ```css @keyframes squash-stretch { 0%, 100% { transform: scaleX(1) scaleY(1); } 50% { transform: scaleX(1.2) scaleY(0.8); } } .ball { animation: squash-stretch 0.3s ease-in-out; } ``` ## 2. Anticipation ```css @keyframes anticipate-jump { 0% { transform: translateY(0); } 20% { transform: translateY(10px) scaleY(0.9); } /* wind up */ 100% { transform: translateY(-100px); } } ``` ## 3. Staging ```css .hero { z-index: 10; filter: none; } .background { z-index: 1; filter: blur(2px); opacity: 0.7; } ``` ## 4. Straight Ahead / Pose to Pose ```css /* Pose to pose - define keyframes explicitly */ @keyframes walk-cycle { 0% { background-position: 0 0; } 25% { background-position: -100px 0; } 50% { background-position: -200px 0; } 75% { background-position: -300px 0; } 100% { background-position: -400px 0; } } ``` ## 5. Follow Through and Overlapping Action ```css .character { animation: move 0.5s ease-out; } .hair { animation: move 0.5s ease-out 0.05s; } /* slight delay */ .cape { animation: move 0.5s ease-out 0.1s; } ``` ## 6. Slow In and Slow Out ```css .element { transition: transform 0.4s cubic-bezier(0.42, 0, 0.58, 1); } /* Or use: ease-in-out, ease-in, ease-out */ ``` ## 7. Arc ```css @keyframes arc-motion { 0% { transform: translate(0, 0); } 50% { transform: translate(100px, -80px); } 100% { transform: translate(200px, 0); } } /* Use offset-path for true arcs */ .element { offset-path: path('M0,100 Q100,0 200,100'); } ``` ## 8. Secondary Action ```css .button:hover { transform: scale(1.05); } .button:hover .icon { animation: wiggle 0.3s ease-in-out; } ``` ## 9. Timing ```css .fast { animation-duration: 0.15s; } .normal { animation-duration: 0.3s; } .slow { animation-duration: 0.6s; } .dramatic { animation-duration: 1.2s; } ``` ## 10. Exaggeration ```css @keyframes exaggerated-bounce { 0%, 100% { transform: translateY(0) scale(1); } 50% { transform: translateY(-150px) scale(0.8, 1.3); } } ``` ## 11. Solid Drawing ```css .element { transform-style: preserve-3d; perspective: 1000px; } .face { transform: rotateY(20deg); } ``` ## 12. Appeal ```css .appealing { border-radius: 50%; box-shadow: 0 4px 20px rgba(0,0,0,0.1); transition: all 0.3s ease; } .appealing:hover { transform: scale(1.02); box-shadow: 0 8px 30px rgba(0,0,0,0.15); } ``` ## Timing Reference | Action | Duration | |--------|----------| | Micro-interaction | 100-200ms | | Button feedback | 150-300ms | | Page transitions | 300-500ms | | Complex animations | 500-1000ms | ## Key CSS Properties - `animation` / `@keyframes` - `transition` - `transform` - `offset-path` (motion paths) - `animation-timing-function` - `animation-delay`