OnomaUI

kaku motion

The motion for "suddenly buckle".

かくっ1 motionOfficial

Sample

Suddenly buckle

Losing strength

Leans 22° from its bottom edge, holds, then straightens up.

Duration
0.4s
Repeats
No
Easing
ease-in-out
Animates
Rotation rotate
Show CSS
@keyframes onoma-kaku {
  0% { transform: rotate(0deg); }
  35% { transform: rotate(22deg); }
  65% { transform: rotate(22deg); }
  100% { transform: rotate(0deg); }
}

.onoma-kaku {
  animation: onoma-kaku 0.4s ease-in-out both;
  transform-origin: 50% 100%;
}

/* Reduced motion: no motion */
@media (prefers-reduced-motion: reduce) {
  .onoma-kaku { animation: none; }
}

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