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

fa-line-chart · Unicode: f201 · Created: v4.2 · Categories: Web Application Icons, Chart Icons

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

fa-line-chart
<i class="fa fa-line-chart"></i>

Looking for more? Check out the examples.