Primary

<button>
<a> Button
<button [disabled]>

Secondary (default)

<button>
<a> Button
<button [disabled]>

Tertiary

<button>
<a> Button
<button [disabled]>

Block (full width)

<button>
<a> Button
<button [disabled]>

Orbital

<button>
<a> Button
<button [disabled]>

Image button

<button>
<a> Image button 2 Button
<button [disabled]>