inset-inline

The inset-inline CSS property defines the logical start and end offsets of an element in the inline direction, which maps to physical offsets depending on the element's writing mode, directionality, and text orientation. It corresponds to the top and bottom, or right and left properties depending on the values defined for writing-mode, direction, and text-orientation.

/* <length> values */
inset-inline: 3px 10px;
inset-inline: 2.4em 3em;
inset-inline: 10px; /* value applied to start and end */

/* <percentage>s of the width or height of the containing block */
inset-inline: 10% 5%;

/* Keyword value */
inset-inline: auto;

/* Global values */
inset-inline: inherit;
inset-inline: initial;
inset-inline: revert;
inset-inline: unset;

Constituent properties

This property is a shorthand for the following CSS properties:

Syntax

Values

The inset-inline property takes the same values as the left property.

Formal definition

Initial valueauto
Applies topositioned elements
Inheritedno
Percentageslogical-width of containing block
Computed valuesame as box offsets: top, right, bottom, left properties except that directions are logical
Animation typea length, percentage or calc();

Formal syntax

<'top'>{1,2}

Examples

Setting inline start and end offsets

HTML

<div>
  <p class="exampleText">Example text</p>
</div>

CSS

div {
  background-color: yellow;
  width: 120px;
  height: 120px;
}

.exampleText {
  writing-mode: vertical-lr;
  position: relative;
  inset-inline: 20px 50px;
  background-color: #c8c800;
}

Result

Specifications

Specification Status Comment
CSS Logical Properties and Values Level 1
The definition of 'inset-inline' in that specification.
Editor's Draft Initial definition

Browser compatibility

BCD tables only load in the browser

See also