Buttons
Normal
<button type="button" class="btn btn_primary">Primary</button>
<button type="button" class="btn btn_secondary">Secondary</button>
<button type="button" class="btn btn_success">Success</button>
<button type="button" class="btn btn_info">Info</button>
<button type="button" class="btn btn_warning">Warning</button>
<button type="button" class="btn btn_danger">Danger</button>
Outline buttons
<button type="button" class="btn btn_outline-primary">Primary</button>
<button type="button" class="btn btn_outline-success">Success</button>
<button type="button" class="btn btn_outline-info">Info</button>
<button type="button" class="btn btn_outline-warning">Warning</button>
<button type="button" class="btn btn_outline-danger">Danger</button>
Specific buttons
<button type="button" class="btn btn_link">Link</button>
<button type="button" class="btn btn_primary btn_old">Primary old</button>
<button class="btn btn_icon" type="button"><i class="bulk-action fa fa-gear"></i></button>
Sizes
<button type="button" class="btn btn_primary btn_lg">Large button</button>
<button type="button" class="btn btn_primary btn_sm">Small button</button>
Button blocks
<button type="button" class="btn btn_primary btn-block">Block level button</button>
<button type="button" class="btn btn_secondary btn-block">Block level button</button>
Disabled
<button type="button" class="btn btn-lg btn-primary" disabled>Primary button</button>
<button type="button" class="btn btn-secondary btn-lg" disabled>Button</button>
<button class="btn btn_icon" type="button" disabled><i class="bulk-action fa fa-gear"></i></button>