Html
<button class="sf-button -icon -toggle"><i class="sf-icon sf-fa sf-fa-sitemap sf-button__icon"></i></button>
<button class="sf-button -active -icon -toggle"><i class="sf-icon sf-fa sf-fa-filter sf-button__icon"></i></button>
<button class="sf-button -icon -toggle"><i class="sf-icon sf-fa sf-fa-cog sf-button__icon"></i></button>
<button class="sf-button -icon -toggle"><i class="sf-icon sf-fa sf-fa-lightbulb-o sf-button__icon"></i></button>
<button class="sf-button -icon -toggle"><i class="sf-icon sf-fa sf-fa-th-list sf-button__icon"></i></button>
<button class="sf-button -toggle"><span class="sf-button__content"><i class="sf-badge -size-xl-fixed -add-variation -sf-txt-small">EN</i></span></button>
<br>
<a class="sf-button -icon -toggle"><i class="sf-icon sf-fa sf-fa-sitemap sf-button__icon"></i></a>
<a class="sf-button -active -icon -toggle"><i class="sf-icon sf-fa sf-fa-filter sf-button__icon"></i></a>
<a class="sf-button -icon -toggle"><i class="sf-icon sf-fa sf-fa-cog sf-button__icon"></i></a>
<a class="sf-button -icon -toggle"><i class="sf-icon sf-fa sf-fa-lightbulb-o sf-button__icon"></i></a>
<a class="sf-button -icon -toggle"><i class="sf-icon sf-fa sf-fa-th-list sf-button__icon"></i></a>
<a class="sf-button -icon -toggle"><i class="sf-icon sf-fa sf-fa-angle-left -size-2xl sf-button__icon"></i></a>
<a class="sf-button -icon -toggle -disabled"><i class="sf-icon sf-fa sf-fa-angle-left -size-2xl sf-button__icon"></i></a>