Stack Primitive

Vertical rhythm primitive that spaces children with flex gap instead of margin-stacking.

Bento & Layout · Astro · Free · MIT · v1.0.0 · updated 2026-10-15 · Live demo

Install

velocityx add stack

Free tier — no licence key needed. MIT: copy it, own it, edit it.

---
import Stack from '../components/velocity/stack/Stack.astro';
---
<Stack />

Props

Prop	Type	Default	Description
as	'div' | 'section' | 'ul' | 'ol'	'div'	—
space	1 | 2 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 16	4	—
align	'start' | 'center' | 'end' | 'stretch'	'stretch'	—
className	string	''	—

Files written

velocityx drops these into your project:

• components/velocity/stack/Stack.astro

Peer dependencies

None.

Theming

Colours come from the primary-* / accent-* Tailwind scales, so this drops into a project that is not Velocity without dragging our brand in. Install the contract once:

velocityx theme

Then set your whole brand in one place — raw RGB channels, not hex (a hex here silently breaks every opacity variant):

:root {
  --vx-brand: custom;
  --vx-primary-600: 220 38 38;
}

There is no component-level font-family anywhere in the library — your font cascade wins.

Licence

MIT. Once installed it is yours — no attribution, no revocation.