Buttons
Small
<button class="btn btn--small">Submit</button>
<button class="btn btn--small btn--negative">Cancel</button>
Regular
<button class=btn>Submit</button>
<button class="btn btn--negative">Cancel</button>
Large
<button class="btn btn--large">Submit</button>
<button class="btn btn--large btn--negative">Cancel</button>
Call to Action
<button class="btn btn--cta">Submit</button>
<button class="btn btn--cta btn--negative">Cancel</button>
Disabled
<button class="btn btn--negative">Submit</button>
<button class="btn btn--disabled" disabled>Cancel</button>