Sizing

Width, max-width, height, and min/max height utility classes for controlling element dimensions.

Width

sui-w-full (width: 100%)
w-full
sui-w-auto (width: auto)
w-auto sizes to content
sui-w-screen (width: 100vw)
sui-w-screen — spans the full viewport width
<div class="sui-w-full">100% width</div>
<div class="sui-w-auto">Auto width (content-sized)</div>
<div class="sui-w-screen">100vw width</div>
<div class="sui-min-w-0">min-width: 0 (useful for flex truncation)</div>

Max Width

sui-max-w-sm (320px)
max-w-sm
sui-max-w-md (480px)
max-w-md
sui-max-w-lg (640px)
max-w-lg
sui-max-w-xl (800px)
max-w-xl
sui-max-w-2xl (1024px)
max-w-2xl
sui-max-w-full (100%)
max-w-full
<div class="sui-max-w-sm">max-width: 320px</div>
<div class="sui-max-w-md">max-width: 480px</div>
<div class="sui-max-w-lg">max-width: 640px</div>
<div class="sui-max-w-xl">max-width: 800px</div>
<div class="sui-max-w-2xl">max-width: 1024px</div>
<div class="sui-max-w-full">max-width: 100%</div>
<div class="sui-max-w-none">max-width: none</div>

Height

Height utilities inside a fixed-height container (200px)
h-full
(100%)
h-auto
50%
(inline)
Viewport-relative heights (shown as descriptions)
sui-h-screen
height: 100vh
sui-min-h-screen
min-height: 100vh
sui-max-h-screen
max-height: 100vh
sui-min-h-full
min-height: 100%
sui-max-h-full
max-height: 100%
sui-min-h-0
min-height: 0
<div class="sui-h-full">height: 100%</div>
<div class="sui-h-auto">height: auto</div>
<div class="sui-h-screen">height: 100vh</div>
<div class="sui-min-h-0">min-height: 0</div>
<div class="sui-min-h-full">min-height: 100%</div>
<div class="sui-min-h-screen">min-height: 100vh</div>
<div class="sui-max-h-full">max-height: 100%</div>
<div class="sui-max-h-screen">max-height: 100vh</div>

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