---
title: BlockStack
description: The BlockStack component arranges elements vertically along the block axis with consistent spacing. Use BlockStack to structure vertical layouts, group related content, and control spacing between stacked elements like form fields, text blocks, or cards.
api_version: 2026-04
source_url:
  html: https://shopify.dev/docs/api/customer-account-ui-extensions/latest/ui-components/layout-and-structure/blockstack
  md: https://shopify.dev/docs/api/customer-account-ui-extensions/latest/ui-components/layout-and-structure/blockstack.md
---

Block​Stack

Not supported in this version.