OnomaUI

sa motion

The motion for "move swiftly".

さっ1 motionOfficial

Sample

Move swiftly

Show a menu quickly

Slides in from 60% to the left and stops.

Duration
0.26s
Repeats
No
Easing
cubic-bezier(.2,.8,.2,1)
Animates
Position · Opacity translate opacity
Show CSS
@keyframes onoma-sa {
  0% { transform: translate(-60%, 0%); opacity: 0; }
  40% { transform: translate(-36%, 0%); opacity: 1; }
  100% { transform: translate(0%, 0%); opacity: 1; }
}

.onoma-sa {
  animation: onoma-sa 0.26s cubic-bezier(.2,.8,.2,1) both;
}

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

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