fa-icon https://fontawesome.com/search
- fa-solid fa-music
- fa-solid fa-graduation-cap fa-2xl
- fa-regular fa-face-smile fa-beat
- fa-solid fa-truck-fast fa-bounce
- fa-solid fa-paperclip
Dashicons https://developer.wordpress.org/resource/dashicons/
- dashicons dashicons-admin-tools
- dashicons dashicons-visibility
- dashicons dashicons-wordpress