OnomaUI

bachi motion

The motion for "spark".

ばちっ1 motionOfficial

Sample

Spark

Eye contact / attention

Flashes out to 132% for an instant, then returns.

Duration
0.3s
Repeats
No
Easing
ease-out
Animates
Scale · Opacity scale opacity
Show CSS
@keyframes onoma-bachi {
  0% { transform: scale(1, 1); opacity: 1; }
  20% { transform: scale(1.32, 1.32); opacity: 0.35; }
  50% { transform: scale(1, 1); opacity: 1; }
  100% { transform: scale(1, 1); opacity: 1; }
}

.onoma-bachi {
  animation: onoma-bachi 0.3s ease-out both;
}

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

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