Ahhh, you are still using the old code before Introducing Font Awesome 5 and SVG icons. This explains everything.
You should use this instead https://meta.discourse.org/t/add-a-custom-fontawesome-icon-and-color-to-your-tag/67881/13
Ahhh, you are still using the old code before Introducing Font Awesome 5 and SVG icons. This explains everything.
You should use this instead https://meta.discourse.org/t/add-a-custom-fontawesome-icon-and-color-to-your-tag/67881/13