Position, placement, and z-index utility classes for controlling element positioning.
Scroll down to see the sticky header stay at the top of this container.
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Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur.
Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
<!-- Relative positioning (creates positioning context) -->
<div class="sui-relative">
<div class="sui-absolute" style="top:10px;right:10px;">
Positioned element
</div>
</div>
<!-- Fixed positioning (relative to viewport) -->
<div class="sui-fixed" style="top:0;left:0;">Fixed to viewport</div>
<!-- Sticky positioning (sticks on scroll) -->
<div class="sui-sticky" style="top:0;">Sticky header</div><!-- Fill entire parent --> <div class="sui-relative"> <div class="sui-absolute sui-inset-0">Overlay</div> </div> <!-- Individual sides --> <div class="sui-relative"> <div class="sui-absolute sui-top-0 sui-left-0">Top-left</div> <div class="sui-absolute sui-top-0 sui-right-0">Top-right</div> <div class="sui-absolute sui-bottom-0 sui-left-0">Bottom-left</div> <div class="sui-absolute sui-bottom-0 sui-right-0">Bottom-right</div> </div>
<div class="sui-z-0">z-index: 0</div> <div class="sui-z-10">z-index: 10</div> <div class="sui-z-20">z-index: 20</div> <div class="sui-z-30">z-index: 30</div> <div class="sui-z-40">z-index: 40</div> <div class="sui-z-50">z-index: 50</div> <div class="sui-z-auto">z-index: auto</div>
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This modal takes up the entire viewport. Useful for immersive content, editors, or media viewers.
Press Escape or click the close button to dismiss.
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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 modal has no backdrop blur. The background is visible but dimmed.
A subtle 3px backdrop blur. Content behind is slightly softened.
A heavy 12px backdrop blur. Background is barely recognizable.
Maximum 20px blur. Background is fully frosted.
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.