Angular Bootstrap Borders
Angular borders - Bootstrap 4 & Material Design
Note: This documentation is for an older version of Bootstrap (v.4). A
newer version is available for Bootstrap 5. We recommend migrating to the latest version of our product - Material Design for
Bootstrap 5.
Go to docs v.5
Use border utilities to quickly style the border and border-radius of an element. Great for images, buttons, or any other element.
Border
You may 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
Use border utilities to add or remove an element’s borders. Choose from all borders or one at a time.
<span class="border border-0"></span>
<span class="border border-top-0"></span>
<span class="border border-right-0"></span>
<span class="border border-bottom-0"></span>
<span class="border border-left-0"></span>
Border color
Also, 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-success"></span>
<span class="border border-danger"></span>
<span class="border border-warning"></span>
<span class="border border-info"></span>
<span class="border border-light"></span>
<span class="border border-dark"></span>
<span class="border border-white"></span>
Border-radius
Finally, you can add classes to an element to easily round its corners.
<img src="..." alt="..." class="rounded mb-0">
<img src="..." alt="..." class="rounded-top">
<img src="..." alt="..." class="rounded-right">
<img src="..." alt="..." class="rounded-bottom">
<img src="..." alt="..." class="rounded-left">
<img src="..." alt="..." class="rounded-circle">
<img src="..." alt="..." class="rounded-pill">
<img src="..." alt="..." class="rounded-0">
Sizes
Use .rounded-lg
or .rounded-sm
for larger or smaller border-radius.
<img class="rounded-sm" alt="100x100" src="...">
<img class="rounded-lg" alt="100x100" src="...">