width

Utilities for setting the width of an element.

Examples

Basic example

Use w-<number> utilities like w-24 and w-64 to set an element to a fixed width based on the spacing scale:

Using a percentage

Use w-full or w-<fraction> utilities like w-1/2 and w-2/5 to give an element a percentage-based width:

Using the container scale

Use utilities like w-sm and w-xl to set an element to a fixed width based on the container scale:

Matching the viewport

Use the w-screen utility to make an element span the entire width of the viewport:

<!-- [!code classes:w-screen] -->
<div class="w-screen">
  <!-- ... -->
</div>

Alternatively, you can match the width of the large, small or dynamic viewports using the w-lvw, w-svw, and w-dvw utilities.

Resetting the width

Use the w-auto utility to remove an element's assigned width under a specific condition, like at a particular breakpoint:

<!-- [!code classes:w-full,w-auto] -->
<div class="w-full md:w-auto">
  <!-- ... -->
</div>

Setting both width and height

Use utilities like size-px, size-4, and size-full to set both the width and height of an element at the same time:

Using a custom value

Responsive design

Customizing your theme