Font Awesome gives you scalable vector icons that can instantly be customized — size, color, drop shadow, and anything that can be done with the power of CSS
Features of Font Awesome
One Font, 369 Icons
In a single collection, Font Awesome is a pictographic language of web-related actions.
No JavaScript Required
Fewer compatibility concerns because Font Awesome doesn't require JavaScript.
Infinite Scalability
Scalable vector graphics means every icon looks awesome at any size.
Free, as in Speech
Font Awesome is completely free for commercial use.