Outline Width

Controls the width of the outline of an element.

Widely available

This feature is well established and works across many devices and browser versions.

Chrome

Edge

Firefox

Safari

Class	Style
`ow-0`	`outline-width: 0px;`
`ow-1`	`outline-width: 1px;`
`ow-2`	`outline-width: 2px;`
`ow-3`	`outline-width: 3px;`
`ow-4`	`outline-width: 4px;`

This example showcases various outline-width utilities:

The 1px outline width utility creates a thin outline.
The 2px outline width utility creates a medium outline.
The 3px outline width utility creates a thick outline.

<div class="d-g g-16 gtc-1 sm:gtc-3">
  <div class="b-1 bc-indigo d-16 oc-indigo oo-1 os-s ow-1"></div>
  <div class="b-1 bc-indigo d-16 oc-indigo oo-1 os-s ow-2"></div>
  <div class="b-1 bc-indigo d-16 oc-indigo oo-1 os-s ow-3"></div>
</div>

Using utility variants

Learn how to override existing utilities based on the user's screen size or other factors, such as hover states.

Targeting different viewports

You can combine responsive breakpoints like sm:ow-*, md:ow-*, lg:ow-*, and xxl:ow-* to allow targeting specific utilities in different viewports.

Targeting hover states

Alternatively, you can apply :hover by using h:ow-* utility to override elements and change their values when hovering over them.