Components
Cards
Bordered surface containers with header, body, and footer slots. Container queries enabled by default.
Basic
Card title
Cards are bordered surface containers built on container queries — children can adapt to the card's own width.
<div class="b-card" style="max-width:24rem">
<div class="b-card-body">
<h3>Card title</h3>
<p>Cards are bordered surface containers built on container queries — children can adapt to the card's own width.</p>
</div>
</div>With header & footer
Settings
Saved
Configure your workspace defaults.
<div class="b-card" style="max-width:24rem">
<div class="b-card-header">
<strong>Settings</strong>
<span class="b-badge b-badge-success">Saved</span>
</div>
<div class="b-card-body">
<p>Configure your workspace defaults.</p>
</div>
<div class="b-card-footer">
<span class="text-muted text-sm">Updated 2h ago</span>
<button class="b-btn b-btn-sm">Edit</button>
</div>
</div>Interactive card
<a href="#" class="b-card b-card-interactive" style="display:block; max-width:24rem; text-decoration:none">
<div class="b-card-body">
<strong>View report →</strong>
<p class="text-muted">Hover to lift</p>
</div>
</a>Container-query aware
Use @sm:, @md:, @lg: utilities inside a card to react to its own width — not the viewport:
<div class="b-card">
<div class="b-card-body b-grid @md:grid-2">
...
</div>
</div>API
| Class | Effect | | --- | --- | | .b-card | Card wrapper (container-type: inline-size) | | .b-card-header | Top section, separated by border | | .b-card-body | Main content | | .b-card-footer | Bottom section, surface background | | .b-card-interactive | Hover lift + border emphasis |