Take your icon game to the next level. Check out Fonticons, from the maker of Font Awesome.
Gimme Some!
Font Awesome
             

fa-jsfiddle · Unicode: f1cc · Created: v4.1 · Categories: Brand Icons

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

fa-jsfiddle 
<i class="fa fa-jsfiddle"></i>

Looking for more? Check out the examples.