Gape wide open
Show what is insideFlips open 100° around its left edge.
- Duration
- 1.1s
- Repeats
- No
- Easing
- ease-in-out
- Animates
- 3D turn rotateY
Show CSS
@keyframes onoma-bakkuri {
0% { transform: perspective(400px) rotateY(0deg); }
100% { transform: perspective(400px) rotateY(-100deg); }
}
.onoma-bakkuri {
animation: onoma-bakkuri 1.1s ease-in-out both;
transform-origin: 0% 50%;
}
/* Reduced motion: no motion */
@media (prefers-reduced-motion: reduce) {
.onoma-bakkuri { animation: none; }
}