<button class="e-button" type="button">Dolorum!</button>

<button class="e-button" type="button" disabled>Dolorum!</button>

<button class="e-button e-button--fill" type="button">Dolorum!</button>

<button class="e-button e-button--simple" type="button">Dolorum!</button>

<button class="e-button e-button--positive" type="button">Dolorum!</button>

<button class="e-button e-button--highlight" type="button">Dolorum!</button>

<button class="e-button e-button--negative" type="button">Dolorum!</button>

<button class="e-button e-button--facebook" type="button">Dolorum!</button>