If you like Font Awesome, you're going to love Black Tie!
             

fa-arrow-circle-down · Unicode: f0ab · Created: v2.0 · Categories: Directional Icons

After you get up and running, you can place Font Awesome icons just about anywhere with the <i> tag:

fa-arrow-circle-down
<i class="fa fa-arrow-circle-down"></i> fa-arrow-circle-down

Looking for more? Check out the examples.