OnomaUI

burunburun motion

The motion for "engine revving".

ぶるんぶるん1 motionOfficial

Sample

Engine revving

Starting up / warming up

Rattles 4% and 3° side to side, forever.

Duration
0.46s
Repeats
Yes
Easing
linear
Animates
Position · Rotation translate rotate
Show CSS
@keyframes onoma-burunburun {
  0% { transform: translate(0%, 0%) rotate(0deg); }
  25% { transform: translate(4%, 0%) rotate(-3deg); }
  50% { transform: translate(0%, 0%) rotate(0deg); }
  75% { transform: translate(-4%, 0%) rotate(3deg); }
  100% { transform: translate(0%, 0%) rotate(0deg); }
}

.onoma-burunburun {
  animation: onoma-burunburun 0.46s linear infinite both;
}

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

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