Border
Use border utilities to add or remove an element’s borders. Choose from all borders or one at a time.
Additive
<span class="border"></span>
<span class="border-top"></span>
<span class="border-right"></span>
<span class="border-bottom"></span>
<span class="border-left"></span>Subtractive
<span class="border-0"></span>
<span class="border-top-0"></span>
<span class="border-right-0"></span>
<span class="border-bottom-0"></span>
<span class="border-left-0"></span>Border color
Change the border color using utilities built on our theme colors.
<span class="border border-primary"></span>
<span class="border border-secondary"></span>
<span class="border border-danger"></span>
<span class="border border-info"></span>
<span class="border border-success"></span>
<span class="border border-warning"></span>
<span class="border border-dark"></span>
<span class="border border-light"></span>
<span class="border border-white"></span>Border-radius
Add classes to an element to easily round its corners.
<img loading="lazy" src="..." alt="..." class="rounded">
<img loading="lazy" src="..." alt="..." class="rounded-top">
<img loading="lazy" src="..." alt="..." class="rounded-right">
<img loading="lazy" src="..." alt="..." class="rounded-bottom">
<img loading="lazy" src="..." alt="..." class="rounded-left">
<img loading="lazy" src="..." alt="..." class="rounded-circle">
<img loading="lazy" src="..." alt="..." class="rounded-pill">
<img loading="lazy" src="..." alt="..." class="rounded-0">Sizes
Use .rounded-lg or .rounded-sm for larger or smaller border-radius.
<img loading="lazy" src="..." alt="..." class="rounded-sm">
<img loading="lazy" src="..." alt="..." class="rounded-lg">