<button type="button" class="btn btn-primary mr-3"> Notifications <span class="badge badge-light">4</span> </button> <button type="button" class="btn btn-secondary mr-3"> Profile <span class="badge badge-light">8</span> </button> <button type="button" class="btn btn-danger mr-3"> Account <span class="badge badge-light">10</span> </button>
<span class="badge badge-primary">Primary</span> <span class="badge badge-secondary">Secondary</span> <span class="badge badge-success">Success</span> <span class="badge badge-danger">Danger</span> <span class="badge badge-warning">Warning</span> <span class="badge badge-info">Info</span> <span class="badge badge-light">Light</span> <span class="badge badge-dark">Dark</span>
<a href="#" class="badge badge-primary">Primary</a> <a href="#" class="badge badge-secondary">Secondary</a> <a href="#" class="badge badge-success">Success</a> <a href="#" class="badge badge-danger">Danger</a> <a href="#" class="badge badge-warning">Warning</a> <a href="#" class="badge badge-info">Info</a> <a href="#" class="badge badge-light">Light</a> <a href="#" class="badge badge-dark">Dark</a>
<span class="badge badge-pill badge-primary">Primary</span> <span class="badge badge-pill badge-secondary">Secondary</span> <span class="badge badge-pill badge-success">Success</span> <span class="badge badge-pill badge-danger">Danger</span> <span class="badge badge-pill badge-warning">Warning</span> <span class="badge badge-pill badge-info">Info</span> <span class="badge badge-pill badge-light">Light</span> <span class="badge badge-pill badge-dark">Dark</span>