Fork-Awesome/build/assets/font-awesome/less/icons.less

---
---
/* Font Awesome uses the Unicode Private Use Area (PUA) to ensure screen
   readers do not read off random characters that represent icons */
{% for icon in icons %}
{% for alias in icon.aliases %}
.icon-{{ alias }}:before,
{% endfor %}
.icon-{{ icon.id }}:before { content: @{{ icon.id }}; }
{% endfor %}