tabler/core/pages/_includes/ui/ribbon.html

<div class="ribbon{% if include.top %} ribbon-top{% endif %}{% if include.left %} ribbon-start{% endif %}{% if include.bottom %} ribbon-bottom{% endif %}{% if include.bookmark %} ribbon-bookmark{% endif %}{% if include.color %} bg-{{ include.color }}{% endif %}">
	{% if include.text %}{{ include.text }}{% else %}{% include ui/icon.html icon="star" use-svg=true filled=include.filled %}{% endif %}
</div>