<button type="button" class="sds-iconBtn -iconBtnCtaPrimary">
<span class="sds-icon sds-icon-plus"></span>
</button>
<button type="button" class="sds-iconBtn -iconBtnCtaPrimary -isDisabled">
<span class="sds-icon sds-icon-plus"></span>
</button>
<button type="button" class="sds-iconBtn -iconBtnCtaPrimary -big">
<span class="sds-icon sds-icon-plus"></span>
</button>
<button type="button" class="sds-iconBtn -iconBtnCtaPrimary -big -isDisabled">
<span class="sds-icon sds-icon-plus"></span>
</button>
<button type="button" class="sds-iconBtn -iconBtnCtaPrimary -smaller">
<span class="sds-icon sds-icon-plus"></span>
</button>