Please support Black Tie, the new icon font from Font Awesome!
             

fa-moon-o · Unicode: f186 · Created: v3.2 · Categories: Web Application Icons

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

fa-moon-o
<i class="fa fa-moon-o"></i> fa-moon-o

Looking for more? Check out the examples.