OnomaUI

gatan motion

The motion for "clunk down into place".

がたん1 motionOfficial

Sample

Clunk down into place

Place a card

Accelerates down from 140% above and squashes 18% on landing.

Duration
0.56s
Repeats
No
Easing
cubic-bezier(.55,0,1,.45)
Animates
Position · Scale translate scale
Show CSS
@keyframes onoma-gatan {
  0% { transform: translate(0%, -140%) scale(1, 1); animation-timing-function: cubic-bezier(.55,0,1,.45); }
  62% { transform: translate(0%, 0%) scale(1.18, 0.82); animation-timing-function: ease-out; }
  80% { transform: translate(0%, 0%) scale(0.96, 1.04); }
  100% { transform: translate(0%, 0%) scale(1, 1); }
}

.onoma-gatan {
  animation: onoma-gatan 0.56s cubic-bezier(.55,0,1,.45) both;
}

/* Reduced motion: only fade in */
@keyframes onoma-gatan-fade { from { opacity: 0; } to { opacity: 1; } }
@media (prefers-reduced-motion: reduce) {
  .onoma-gatan { animation: onoma-gatan-fade 0.2s ease-out both; }
}

Compare with similar motions

gatanClunk down into place
bekoDent in
betaStick down flat