Border Style

Utilities for controlling an element's border style.

Dashed Borders

Use d-b{a|t|r|b|l}s-dashed to change the border style to dashed on your element.

Dotted Borders

Use d-b{a|t|r|b|l}s-dotted to change the border style to dotted on your element.

Classes

Class
Output
.d-bas-unset border-style: unset !important;
.d-bas-dashed border-style: dashed !important;
.d-bts-dashed border-block-start-style: dashed !important;
.d-brs-dashed border-inline-end-style: dashed !important;
.d-bbs-dashed border-block-end-style: dashed !important;
.d-bls-dashed border-inline-start-style: dashed !important;
.d-bas-dotted border-style: dotted !important;
.d-bts-dotted border-block-start-style: dotted !important;
.d-brs-dotted border-inline-end-style: dotted !important;
.d-bbs-dotted border-block-end-style: dotted !important;
.d-bls-dotted border-inline-start-style: dotted !important;

Border Style documentation last updated Thursday, June 18, 2026