Buttons

<button class="btn">Button</button>

<button class="btn-default">Default</button>

<button class="btn-reverse">Reverse</button>

<button class="btn-primary">Primary</button>

<button class="btn-secondary">Secondary</button>

<button class="btn-info">Info</button>

<button class="btn-success">Success</button>

<button class="btn-warning">Warning</button>

<button class="btn-danger">Danger</button>

<button class="btn-dark">Dark</button>

<button class="btn-private">Private</button>

<button class="btn-purple">Purple</button>

<button class="btn-white">White</button>

<button class="btn-primary d-block">Block</button>