.badge-circle
<span class="badge badge-default badge-circle">1</span> <span class="badge badge-primary badge-circle">2</span>
.badge-pill
<span class="badge badge-default">Default</span> <span class="badge badge-primary">Primary</span>
.badge--size-sm .badge--size-md .badge--size-xl
.badge--size-sm
.badge--size-md
.badge--size-xl
<span class="badge badge-primary badge-circle badge--size-sm">1</span> <span class="badge badge-primary badge-circle badge--size-md">2</span> <span class="badge badge-primary badge-circle badge--size-xl">3</span>