Exit Effects

Exit effects animate elements out as users scroll past them. These are perfect for hero sections and above-the-fold content that should animate away as users scroll down.

Available Effects

Class	Effect
.on-exit--fade	Fades to transparent
.on-exit--float	Floats upward
.on-exit--sink	Sinks downward
.on-exit--grow	Grows larger
.on-exit--shrink	Shrinks smaller

Basic Usage

<section class="hero on-exit--fade on-exit--float">
  This hero section fades and floats away as you scroll past
</section>

Composable Effects

Combine multiple exit effects:

<div class="on-exit--fade on-exit--shrink">
  Fades out and shrinks as you scroll past
</div>

Animating Children

Use the -all variant to animate direct children:

<section class="hero on-exit-all--fade">
  <h1>Hero Title</h1>
  <p>Hero description</p>
  <button>CTA Button</button>
  <!-- All children fade out independently -->
</section>

Exit Range

Control when the exit animation starts and ends:

Variable	Default	Description
--exit-range-start	cover 50%	When animation begins
--exit-range-end	cover 100%	When animation completes

• cover 50%: Animation starts when element is 50% scrolled through
• cover 100%: Animation completes when element is fully scrolled past

For earlier exit animations:

.early-exit {
  --exit-range-start: cover 20%;
  --exit-range-end: cover 60%;
}

You can also use the exit keyword for viewport-relative positioning:

.viewport-exit {
  --exit-range-start: exit 0%;  /* Start when element begins leaving viewport */
  --exit-range-end: exit 80%;   /* Complete at 80% exit */
}

Customization

Fade Target

Control the final opacity:

.partial-fade {
  --exit-opacity-target: 0.3; /* Fade to 30% instead of fully transparent */
}

Distance

For float and sink effects:

.my-element {
  --exit-distance: 60px; /* Move 60px instead of default 40px */
}

Scale

For grow and shrink effects:

.my-element {
  --exit-scale-grow: 1.2;   /* Grow to 120% */
  --exit-scale-amount: 0.8; /* Shrink to 80% */
}

Delay Utilities

Stagger exit animations:

Class	Delay
.on-exit--delay-5	5%
.on-exit--delay-10	10%
.on-exit--delay-15	15%
.on-exit--delay-20	20%
.on-exit--delay-25	25%

Combining with Entrance Effects

Elements can have both entrance and exit effects:

<section class="on-enter--fade on-enter--float on-exit--fade on-exit--sink">
  Fades and floats in on entrance, fades and sinks on exit
</section>

Use Cases

Hero Sections

<section class="hero on-exit--fade on-exit--float">
  <h1 class="on-exit--fade" style="--exit-range-end: cover 80%;">
    Welcome
  </h1>
  <p class="on-exit--fade" style="--exit-range-end: cover 90%;">
    Scroll to explore
  </p>
</section>

Sticky Headers Reveal

Combine with sticky positioning for reveal effects:

<header class="header--sticky">
  <div class="on-exit--fade on-exit--shrink">
    Content that fades as header becomes sticky
  </div>
</header>

Browser Support

Like entrance effects, exit effects require animation-timeline: view() support. In unsupported browsers, elements remain visible without animation.