Block stack

Use to display children vertically and horizontally with full width by default. Based on CSS Flexbox.

Block stack component examples

Control the vertical space between children using the gap prop.

import React from 'react';
import {BlockStack} from '@shopify/polaris';


function BlockStackWithGapExample() {
  return (
    <SpacingBackground>
      <BlockStack gap="500">
        <Placeholder height="48px" />
        <Placeholder height="48px" />
        <Placeholder height="48px" />
      </BlockStack>
    </SpacingBackground>
  );
}

const SpacingBackground = ({children}: {children: React.ReactNode}) => {
  return (
    <div
      style={{
        background: 'var(--p-color-bg-surface-success)',
        height: 'auto',
      }}
    >
      {children}
    </div>
  );
};

const Placeholder = ({height = 'auto'}) => {
  return (
    <div
      style={{
        background: 'var(--p-color-text-info)',
        padding: '14px var(--p-space-200)',
        height: height,
      }}
    />
  );
};

Props

interface BlockStackProps
children?React.ReactNode
as?'div' | 'span' | 'ul' | 'ol' | 'li' | 'fieldset'

HTML Element type.

Defaults to 'div'.

align?'start' | 'center' | 'end' | 'space-around' | 'space-between' | 'space-evenly'

Vertical alignment of children.

inlineAlign?'start' | 'center' | 'end' | 'baseline' | 'stretch'

Horizontal alignment of children.

gap?T | ({ [Breakpoint in BreakpointsAlias]?: T; })<T><SpaceScale>

The spacing between children.

id?string

HTML id attribute.

reverseOrder?boolean

Reverse the render order of child items.

Defaults to false.

role?any

Aria role.

Best practices

Stacks should:

  • Not be used for complex or unique arrangements of components
  • Not be used for large-scale page layout

  • BlockStack props are named following the convention of CSS logical properties, such as align="start" vs. align="top" and inlineAlign="end" vs. verticalAlign="right". Learn more about CSS logicial properties.

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