<section {{bind-attr class=":js-notification typeClass"}}>
    <span class="notification-message">
        {{{message.message}}}
    </span>
    <a class="close" {{action "closeNotification"}}><span class="hidden">Close</span></a>
</section>
<section {{bind-attr class=":js-notification typeClass"}}>
    <span class="notification-message">
        {{{message.message}}}
    </span>
    <button class="close" {{action "closeNotification"}}><span class="hidden">Close</span></button>
</section>
Swap notification close link for a button
Swap notification close link for a button

No issue

- Swap out notification <a> close link for <button> (gains a native hover state)
