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

fa-pencil-square · Unicode: f14b · Created: v3.1 · Categories: Web Application Icons

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

fa-pencil-square
<i class="fa fa-pencil-square"></i> fa-pencil-square

Looking for more? Check out the examples.