Fork-Awesome/src/assets/font-awesome/scss/_icons.scss

---
---
/* 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 %}
.{{ site.fontawesome.css_prefix }}-{{ alias }}:before,{% endfor %}
.{{ site.fontawesome.css_prefix }}-{{ icon.id }}:before { content: ${{ site.fontawesome.css_prefix }}-{{ icon.id }}; }{% endfor %}