Borders

Bootstrap borders are lines placed on the edges of buttons, images, and other web elements. Additionally, border-radius class rounds the elements corners.


Border

Add classes to an element to remove all borders or some borders.

                
<span class="border border-dark"></span>

<span class="border-0 border-dark"></span>

<span class="border border-dark border-top-0"></span>

<span class="border border-dark border-right-0"></span>

<span class="border border-dark border-bottom-0"></span>

<span class="border border-dark border-left-0"></span>

            

Border color

            
<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>
            
            

Border-radius

Add classes to an element to easily round its corners.

100x100 100x100 100x100 100x100 100x100 100x100 100x100
                
<img src="..." alt="..." class="rounded">
<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-0">