css property

`border-inline-style` CSS property

The border-inline-style CSS property defines the style of the logical inline borders of an element, which maps to a physical border style depending on the element’s writing mode, directionality, and text orientation. It corresponds to the border-top-style and border-bottom-style, or border-left-style and border-right-style properties depending on the values defined for writing-mode, direction, and text-orientation.

The border style in the other dimension can be set with border-block-style, which sets border-block-start-style, and border-block-end-style.

Interactive exampleOpen the canonical MDN source to run this embedded demo.

border-inline-style: dotted;
writing-mode: horizontal-tb;

border-inline-style: dotted;
writing-mode: vertical-rl;

border-inline-style: groove;
writing-mode: horizontal-tb;
direction: rtl;

<section class="default-example" id="default-example">
  <div class="transition-all" id="example-element">
    This is a box with a border around it.
  </div>
</section>

#example-element {
  background-color: #eeeeee;
  color: black;
  border: 0.75em solid;
  padding: 0.75em;
  width: 80%;
  height: 100px;
  unicode-bidi: bidi-override;
}

Syntax

/* Keyword values */
border-inline-style: dashed;
border-inline-style: dotted;
border-inline-style: groove;

/* Global values */
border-inline-style: inherit;
border-inline-style: initial;
border-inline-style: revert;
border-inline-style: revert-layer;
border-inline-style: unset;

Values

<line-style>
- : The line style of the border. See border-style.

Formal definition

Formal syntax

Examples

Setting border-inline-style

HTML

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

CSS

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

.exampleText {
  writing-mode: vertical-lr;
  border: 5px solid blue;
  border-inline-style: dashed;
}

Interactive exampleOpen the canonical MDN source to run this embedded demo.

Specifications

SpecificationsStandards references are available on the canonical MDN page.

Browser compatibility

Browser compatibilityCompatibility data is available on the canonical MDN page.