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

fa-arrow-circle-o-down · Unicode: f01a · Created: v1.0 · 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-o-down
<i class="fa fa-arrow-circle-o-down"></i> fa-arrow-circle-o-down

Looking for more? Check out the examples.