React · SwiftUI · agent guides
Card
A person's thing on a raised plate: media, title, a line, actions. A card with a link lifts one grid step on the settle spring as its shadow grows; a card that goes nowhere is still.
Use it for
- One thing among several of its kind: a document, a project, a place, a person's saved item.
Don't use it for
- Grouping controls (use a fieldset or a section), or a single block of page text (no plate needed).