Hero Templates

Penumbra

Pro

A cloud of dark shards hangs between a spotlight and a wall, beside left-aligned copy. From most angles its shadow looks like noise. Turn the cloud to its true angle and the shadow spells a word. Let go and it turns back.

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Props

What It Demonstrates

Loop
An animation that repeats, a set number of times or infinitely.
Drag
Moving an element by grabbing it, often with momentum when released.
Momentum
Motion that carries velocity, especially after a drag or interruption.
Spring
Motion driven by physics (tension, mass, damping) rather than a set duration.
Reveal
Content is uncovered gradually, often by animating a clip-path or mask.
Float
A gentle, continuous up-and-down drift that makes a static element feel alive and weightless.
Hardware acceleration
Animating transform and opacity lets the GPU keep motion smooth.

Related Components

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