# Layout and content reference images

Captured 14 September 2026. Screenshots preserve each complete example or illustration without redesign or content alteration; only the surrounding documentation is excluded. These licenses apply to the listed reference assets, not the original site specimens.

| File | Original work and attribution | License |
| --- | --- | --- |
| responsive-grid/mdn-grid.png | Product listing example from [Common layouts using grids](https://developer.mozilla.org/en-US/docs/Web/CSS/Guides/Grid_layout/Common_grid_layouts), Mozilla Contributors | [CC BY-SA 2.5](https://creativecommons.org/licenses/by-sa/2.5/), retained for this screenshot; [MDN license policy](https://developer.mozilla.org/en-US/docs/MDN/Writing_guidelines/Attrib_copyright_license) |
| sidebar-layout/mdn-sidebar.png | Responsive layout illustration from [Common layouts using grids](https://developer.mozilla.org/en-US/docs/Web/CSS/Guides/Grid_layout/Common_grid_layouts), Mozilla Contributors | [CC BY-SA 2.5](https://creativecommons.org/licenses/by-sa/2.5/), retained for this screenshot |
| list-detail/android-list-detail.png | Figure 1 from [Build a list-detail layout](https://developer.android.com/develop/ui/compose/layouts/adaptive/list-detail), Android Developers / Google | [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/), per the source page’s content notice |
| list/carbon-list.png | Contained list variants from [Contained list usage](https://carbondesignsystem.com/components/contained-list/usage/), IBM Carbon Design System. Copyright 2018 IBM Corp. | [Apache 2.0](https://github.com/carbon-design-system/carbon-website/blob/main/LICENSE); local copy: [Apache-2.0.txt](licenses/Apache-2.0.txt) |
| data-table/apg-table.png | [Sortable Table Example](https://www.w3.org/WAI/ARIA/apg/patterns/table/examples/sortable-table/), WAI-ARIA Authoring Practices. Copyright © 2026 World Wide Web Consortium. Informative example. | [W3C document license](https://www.w3.org/copyright/document-license-2023/) |
| summary-list/govuk-summary.png | [Summary list example](https://design-system.service.gov.uk/components/summary-list/), GOV.UK Design System. © Crown copyright. | [Open Government Licence v3.0](https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/) |

Original CSS/SVG specimens and previews are authored in `components/pattern/CollectionPreviews.tsx` and `components/pattern/specimens/`. No AI-generated imagery is used.