ive btn-outlined">Button</button>
    </div>

{% highlight html %}
<button class="btn">Button</button>
<button class="btn btn-primary">Button</button>
<button class="btn btn-positive">Button</button>
<button class="btn btn-negative">Button</button>
<button class="btn btn-link">Button</button>

<button class="btn btn-outlined">Button</button>
<button class="btn btn-primary btn-outlined">Button</button>
<button class="btn btn-positive btn-outlined">Button</button>
<button class="btn btn-negative btn-outlined"