all font awesome icons png code example
Example 1: icon for about us font awesome
<i class="fa fa-info" aria-hidden="true"></i>
Example 2: how to use font awesome icons
<ul class="fa-ul">
<li><i class="fa-li fa fa-check-square"></i>List icons</li>
<li><i class="fa-li fa fa-check-square"></i>can be used</li>
<li><i class="fa-li fa fa-spinner fa-spin"></i>as bullets</li>
<li><i class="fa-li fa fa-square"></i>in lists</li>
</ul>