Theborder-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.

/* <'border-style'> values */
border-inline-style: dashed;
border-inline-style: dotted;
border-inline-style: groove;

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.



The line style of the border. See border-style.

Formal definition

Initial value none
Applies to all elements
Inherited no
Computed value as specified
Animation type discrete

Formal syntax



HTML Content

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

CSS Content

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

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


Browser compatibilityUpdate compatibility data on GitHub

Chrome Edge Firefox Internet Explorer Opera Safari
border-inline-style 69 79 66 No 56 No
Android webview Chrome for Android Firefox for Android Opera for Android Safari on iOS Samsung Internet
border-inline-style 69 69 66 48 No 10.0

See also

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