OnomaUI

shaa motion

shaa has 2 kinds of motion.

しゃーっ2 motionsOfficial

Motion by meaning

Rush out with a hiss

Roll open a shutter

Slides in from 170% to the left and stops.

Duration
0.5s
Repeats
No
Easing
cubic-bezier(.2,.8,.2,1)
Animates
Position · Opacity translate opacity
Show CSS
@keyframes onoma-shaa {
  0% { transform: translate(-170%, 0%); opacity: 0; }
  40% { transform: translate(-102%, 0%); opacity: 1; }
  100% { transform: translate(0%, 0%); opacity: 1; }
}

.onoma-shaa {
  animation: onoma-shaa 0.5s cubic-bezier(.2,.8,.2,1) both;
}

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

A cat hisses

Show anger

Swells softly to 118% and back.

Duration
0.4s
Repeats
No
Easing
ease-in-out
Animates
Scale scale
Show CSS
@keyframes onoma-shaa-2 {
  0% { transform: scale(1, 1); }
  50% { transform: scale(1.18, 1.18); }
  100% { transform: scale(1, 1); }
}

.onoma-shaa-2 {
  animation: onoma-shaa-2 0.4s ease-in-out both;
}

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

Compare with similar motions

Words for the same motion