Spinner Componets

Color

                
<div class="spinner-border text-primary" role="status"><span class="visually-hidden">Loading...</span></div>
<div class="spinner-border text-secondary" role="status"><span class="visually-hidden">Loading...</span></div>
<div class="spinner-border text-success" role="status"><span class="visually-hidden">Loading...</span></div>
<div class="spinner-border text-danger" role="status"><span class="visually-hidden">Loading...</span></div>
<div class="spinner-border text-warning" role="status"><span class="visually-hidden">Loading...</span></div>
<div class="spinner-border text-info" role="status"><span class="visually-hidden">Loading...</span></div>
<div class="spinner-border text-light" role="status"><span class="visually-hidden">Loading...</span></div>
<div class="spinner-border text-dark" role="status"><span class="visually-hidden">Loading...</span></div>

Spinner

                
<div class="spinner-grow" role="status">
<span class="visually-hidden">:Loading.../span>
</div>

Sizes

                
<div class="spinner-border spinner-border-sm" role="status">
<span class="visually-hidden"></span>
</div>

Customize Sizes

                
<div class="spinner-border spinner-border" style="width: 30px; height: 30px" role="status">
<span class="visually-hidden">
</span>
</div>
<div class="spinner-border spinner-border" style="width: 45px; height: 45px" role="status">
<span class="visually-hidden">
</span>
</div>
<div class="spinner-border spinner-border" style="width: 55px; height: 55px" role="status">
<span class="visually-hidden">
</span>
</div>

Flex

                
<div class="spinner-border" role="status">
<span class="visually-hidden">Loading</span>
</div>