Utility classes for styling HTML `<summary>` elements.

| Class                     | Description
| - | - |
| `.u-summary-with-a-link`  | For summary element with a link inside
| `.u-summary-fake-marker`  | For summary element with custom pseudo-element markers (▸/▾)

Used on [Digital Porous Media "Browse Datasets"](https://pprd.digitalrocks.tacc.utexas.edu/datasets/317/#project-files) circa 2025-06.