For detail documentation, View Decorative Helpers on Bootstrap⟶
Border
Use border utilities to quickly style theborder of an element. Great for images, buttons, or any other element.
The classes are named using the format border-{side} for xs and border-{side}-{breakpoint}- for sm, md, lg, xl, and xxl.
Where side is one of:
top- for classes that set style forborder-topbottom- for classes that set style forborder-bottomstart- for classes that set style forborder-startend- for classes that set style formargin-rightx- for classes that set both*-leftand*-righty- for classes that set both*-topand*-bottom- blank - for classes that set the
borderstyle on all 4 side of the element.
Classes for adding borders
<span class="border"></span>
<span class="border-top"></span>
<span class="border-end"></span>
<span class="border-bottom"></span>
<span class="border-start"></span>
Classes for removing borders
<span class="border border-0"></span>
<span class="border border-top-0"></span>
<span class="border border-end-0"></span>
<span class="border border-bottom-0"></span>
<span class="border border-start-0"></span>
Classes for dashed borders
<span class="border border-dashed"></span>
<span class="border-top border-dashed"></span>
<span class="border-end border-dashed"></span>
<span class="border-bottom border-dashed"></span>
<span class="border-start border-dashed"></span>
Radius
<span class="border rounded-0"></span>
<span class="border rounded-1"></span>
<span class="border rounded-3"></span>
<span class="border rounded-capsule py-4 px-6"></span>
<span class="border rounded-circle"></span>