Basic Icons
fa-camera-retro
Larger Icons
fa-lg
fa-2x
fa-3x
fa-4x
fa-5x
Fixed Width Icons
fa-home
fa-book
fa-pencil
fa-cog
List Icons
bla bla bla 1
bla bla bla 2
bla bla bla 3
bla bla bla 4
Animated Icons
Rotated & Flipped
Stacked Icons
Free class