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The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

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The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Latest release: Component Library v56.16.1 (Oct 5, 2026)

Foundation

Layout

Layout tokens — site margins and grid container widths.

Generated from css-library v0.36.2 (Mon, 05 Oct 2026 19:21:52 GMT).

For guidance on page structure and the grid, see the layout section.

Layout tokens

Token Value Notes vads-site-margins-mobile-width 1rem (16px)
uswds-system-spacing-2 Standard margins width for mobile (default) breakpoint. vads-site-margins-width 2rem (32px)
uswds-system-spacing-4 Standard site margin width at and above vads-site-margins-breakpoint. vads-grid-container-max-width 1024px
vads-breakpoint-desktop Maximum width of the centered page grid container. vads-site-margins-breakpoint 1024px
vads-breakpoint-desktop Breakpoint for site margins to switch.
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Last updated: Jun 25, 2026