Icon Button Base Secondary

<!-- Default -->
<button type="button" class="sds-iconBtn -iconBtnBase -iconBtnSecondary">

    <span class="sds-icon sds-icon-adviser"></span>

</button>

<!-- Has Label -->
<button type="button" class="sds-iconBtn -iconBtnBase -iconBtnSecondary -hasLabel">

    2019

</button>

<!-- Active -->
<button type="button" class="sds-iconBtn -iconBtnBase -iconBtnSecondary -isActive">

    <span class="sds-icon sds-icon-adviser"></span>

</button>

<!-- Notification Active -->
<button type="button" class="sds-iconBtn -iconBtnBase -iconBtnSecondary -isActive -hasNotifications">

    <span class="sds-icon sds-icon-adviser"></span>

</button>

<!-- Ghost -->
<button type="button" class="sds-iconBtn -iconBtnBase -iconBtnSecondary -ghost">

    <span class="sds-icon sds-icon-adviser"></span>

</button>

<!-- Disabled -->
<button type="button" class="sds-iconBtn -iconBtnBase -iconBtnSecondary -isDisabled" disabled>

    <span class="sds-icon sds-icon-adviser"></span>

</button>

<!-- Disabled Loading -->
<button type="button" class="sds-iconBtn -iconBtnBase -iconBtnSecondary -isDisabled -isLoading" disabled>

    <span class="sds-icon sds-icon-adviser"></span>

</button>

<!-- Smaller -->
<button type="button" class="sds-iconBtn -iconBtnBase -iconBtnSecondary -smaller">

    <span class="sds-icon sds-icon-adviser"></span>

</button>

<!-- Collapse Trigger -->
<button type="button" class="sds-iconBtn -iconBtnBase -iconBtnSecondary -collapseTrigger">

    <span class="sds-icon sds-icon-plus"></span>

</button>