Button Colors
-------------

    <div>
      <Button className="btn-primary">Primary</Button>
      <Button className="btn-secondary">Secondary</Button>
      <Button className="btn-link">Link</Button>
    </div>

Button States
-------------

    <div>
      <Button className="btn-primary" disabled>Primary</Button>
      <Button className="btn-secondary" disabled>Secondary</Button>
      <Button className="btn-link" disabled>Link</Button>
    </div>
    
Full-width buttons
------------------

    <div className="row">
      <div className="col-xs-6 col-md-4 col-lg-3 col-xl-2">
        <Button className="btn-primary btn-block">Primary action</Button>
      </div>
      <div className="col-xs-6 col-md-4 col-lg-3 col-xl-2">
        <Button className="btn-secondary btn-block">Secondary action</Button>
      </div>
    </div>

Button Sizes
------------

    <div>
      <Button className="btn-primary btn-sm">Edit</Button>
      <Button className="btn-primary">klicken Sie hier</Button>
      &nbsp;
      <span className="touchevents">
        <Button className="btn-primary">Edit</Button>
      </span>
    </div>