A simple expand/collapse toggle for a single content section. Lighter than an accordion.
A single collapsible section. Click the trigger to expand or collapse.
<div class="sui-collapsible">
<button type="button" class="sui-collapsible-trigger" aria-expanded="false">
Toggle content
</button>
<div class="sui-collapsible-content">
<div class="sui-collapsible-content-inner">
This is the collapsible content...
</div>
</div>
</div>Add the open class and aria-expanded="true" to start expanded.
<div class="sui-collapsible open">
<button type="button" class="sui-collapsible-trigger" aria-expanded="true">
Project settings
</button>
<div class="sui-collapsible-content">
<div class="sui-collapsible-content-inner">
These are your project settings...
</div>
</div>
</div>The content area can hold any markup — lists, badges, nested components, etc.
<div class="sui-collapsible">
<button type="button" class="sui-collapsible-trigger" aria-expanded="false">
3 items tagged <span class="sui-badge sui-badge-primary">3</span>
</button>
<div class="sui-collapsible-content">
<div class="sui-collapsible-content-inner">
<!-- Your rich content here -->
</div>
</div>
</div>Add sui-collapsible-flush for a flat style with no card background or shadow — fits inside other containers.
<div class="sui-collapsible sui-collapsible-flush">
<button type="button" class="sui-collapsible-trigger" aria-expanded="false">
Advanced options
</button>
<div class="sui-collapsible-content">
<div class="sui-collapsible-content-inner">...</div>
</div>
</div>Add sui-collapsible-plain to hide the chevron arrow.
<div class="sui-collapsible sui-collapsible-plain">
<button type="button" class="sui-collapsible-trigger" aria-expanded="false">
Click to reveal details
</button>
<div class="sui-collapsible-content">
<div class="sui-collapsible-content-inner">...</div>
</div>
</div>Each collapsible operates independently — opening one doesn't close the others (unlike a single-open accordion).
<div class="sui-collapsible">
<button type="button" class="sui-collapsible-trigger">Section A</button>
<div class="sui-collapsible-content">
<div class="sui-collapsible-content-inner">...</div>
</div>
</div>
<div class="sui-collapsible">
<button type="button" class="sui-collapsible-trigger">Section B</button>
<div class="sui-collapsible-content">
<div class="sui-collapsible-content-inner">...</div>
</div>
</div>
<div class="sui-collapsible">
<button type="button" class="sui-collapsible-trigger">Section C</button>
<div class="sui-collapsible-content">
<div class="sui-collapsible-content-inner">...</div>
</div>
</div>Add disabled to the trigger button to prevent toggling.
<div class="sui-collapsible">
<button type="button" class="sui-collapsible-trigger" disabled>
This section is locked
</button>
<div class="sui-collapsible-content">
<div class="sui-collapsible-content-inner">...</div>
</div>
</div>This is a neumorphic modal dialog. It features backdrop blur, smooth animations, and focus trap. Press Escape or click outside to close.
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Clicking outside this modal won't close it. Instead, the modal will shake to indicate it requires explicit action. Use the close button or press Escape to dismiss.
This is a default right-side sheet. It slides in from the right edge of the screen with a blurred backdrop.
Sheets are great for navigation menus, settings panels, detail views, and forms that don't need to interrupt the main content flow.
This sheet slides down from the top. Great for announcements, notification panels, or search interfaces.
This is a small (280px) right-side sheet.
This is a large (480px) right-side sheet. Great for forms, detail views, or complex content.
Clicking outside this sheet won't close it. The sheet will shake to indicate it requires explicit action. Use the close button or press Escape.