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

fa-play-circle · Unicode: f144 · Created: v3.1 · Categories: Video Player Icons

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

fa-play-circle
<i class="fa fa-play-circle"></i>

Looking for more? Check out the examples.