Motion Lexicon
中文
Interactive entry

Scroll reveal

Scroll reveal helps turn scroll position into directional visual feedback.

Entrances & exitsSequencing & timingMovement & transformsState transitions
ready
Active entry

Preview, parameters, and exports

Scroll reveal helps turn scroll position into directional visual feedback.

Elements fade or slide into place as they enter the viewport

Browse categories
Preview
Scroll reveal
420ms
28px
0ms
soft
.motion-card {
  animation-name: motion-scroll-reveal;
  animation-duration: 420ms;
  animation-timing-function: cubic-bezier(0.23, 1, 0.32, 1);
  animation-delay: 0ms;
  animation-fill-mode: both;
  will-change: transform, opacity;
  transform-origin: center;
}

@keyframes motion-scroll-reveal {
  from {
    opacity: 0;
    transform: translateY(28px);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (prefers-reduced-motion: reduce) {
  .motion-card {
    animation-name: motion-scroll-reveal-reduced;
    animation-duration: 180ms;
    animation-delay: 0ms;
    transform: none;
    animation-iteration-count: 1;
  }
}

@keyframes motion-scroll-reveal-reduced {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

Agent prompt

Use Scroll reveal for a UI fragment: Scroll reveal helps turn scroll position into directional visual feedback. Animate transform and opacity, keep the duration at 420ms, use 28px of visual amplitude, add a 0ms delay, use soft easing (cubic-bezier(0.23, 1, 0.32, 1)), and include a reduced-motion fallback.

intent: entrancefeel: softcontext: card
Usage
  • Use it when you need to turn scroll position into directional visual feedback.
  • Good for low- or medium-frequency UI changes that should stay short, clear, and interruptible.
  • Copy the prompt or CSS and hand it to an agent for implementation.
Examples
  • Preview Scroll reveal on a card, list item, or lightweight panel.
  • Tune duration, travel, delay, and curve until Scroll reveal matches the surrounding interface.
Review notes
  • Prefer transform and opacity so motion stays off layout and paint work.
  • Keep UI motion under 300ms; frequent feedback should be shorter.
  • Avoid scale(0) and UI ease-in; use a physical starting point and a strong ease-out curve.
Reduced motion

Under reduced motion, Scroll reveal removes travel, rotation, or looping and keeps a short fade or state comparison.