devplacepy/devplacepy/templates/_bookmark_button.html

<button type="button" class="post-action-btn bookmark-btn{% if _bookmarked %} bookmarked{% endif %}" data-bookmark-type="{{ _type }}" data-bookmark-uid="{{ _uid }}" title="Save" aria-label="Save" aria-pressed="{% if _bookmarked %}true{% else %}false{% endif %}"{{ guest_disabled(user) }}>
    <span class="bookmark-icon">&#x1F516;</span> <span class="bookmark-label">{% if _bookmarked %}Saved{% else %}Save{% endif %}</span>
</button>