Source: dist/css/virtual_boot.css, line 8280
13.1.3.1 Favorite Button (Disabled)
The favorite button is a simple icon that can be used to add or remove a favorite. This button reflects the state of the favorite.
Example s
active
when the favorite is active
<span class="btn btn-secondary flex_none flex_none disabled grid items_center text_center " ><i class="fas fa-heart"></i></span>