OnomaUI

gangan motion

gangan has 2 kinds of motion.

がんがん2 motionsOfficial

Motion by meaning

Pounding and throbbing

Persistent alert

Swells to 116% and back in a steady rhythm, forever.

Duration
0.6s
Repeats
Yes
Easing
ease-in-out
Animates
Scale scale
Show CSS
@keyframes onoma-gangan {
  0% { transform: scale(1, 1); }
  50% { transform: scale(1.16, 1.16); }
  100% { transform: scale(1, 1); }
}

.onoma-gangan {
  animation: onoma-gangan 0.6s ease-in-out infinite both;
}

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

Push ahead full force

Working flat out

Lifts 24%, then lands with a thud, squashing 18%, forever.

Duration
0.6s
Repeats
Yes
Easing
ease-in-out
Animates
Position · Scale translate scale
Show CSS
@keyframes onoma-gangan-2 {
  0% { transform: translate(0%, 0%) scale(1, 1); animation-timing-function: ease-out; }
  25% { transform: translate(0%, -24%) scale(1, 1); animation-timing-function: cubic-bezier(.6,0,1,.6); }
  42% { transform: translate(0%, 0%) scale(1.18, 0.82); animation-timing-function: ease-out; }
  60% { transform: translate(0%, 0%) scale(1, 1); }
  100% { transform: translate(0%, 0%) scale(1, 1); }
}

.onoma-gangan-2 {
  animation: onoma-gangan-2 0.6s ease-in-out infinite both;
  transform-origin: 50% 100%;
}

/* Reduced motion: no motion */
@media (prefers-reduced-motion: reduce) {
  .onoma-gangan-2 { animation: none; }
}

Compare with similar motions