Icons are implemented via a custom font-family. The basic syntax is <i class="icon icon-filename">.
Icons are normally sized the same as the surrounding text. Use the icon-sm,
icon-md, icon-lg classes to manually size them. Those sizes match up with
avatar-default, avatar-md, and avatar-lg respectively.
We also load Font Awesome 5, so any of those icons can also be used.
<ul class="inline">
<li>
<span class="avatar">
<img src="https://s3.amazonaws.com/s3.www.universalsubtitles.org/gravatar/avatar-default-30.png">
</span>
<i class="icon icon-review icon-sm"></i>
</li>
<li>
<span class="avatar avatar-md">
<img src="https://s3.amazonaws.com/s3.www.universalsubtitles.org/gravatar/avatar-default-50.png">
</span>
<i class="icon icon-review icon-md"></i>
</li>
<li>
<span class="avatar avatar-lg">
<img src="https://s3.amazonaws.com/s3.www.universalsubtitles.org/gravatar/avatar-default-100.png">
</span>
<i class="icon icon-review icon-lg"></i>
</li>
</ul>
<ul class="inline">
<li>
<span class="fa fa-address-book"></span>
</li>
<li>
<span class="fab fa-facebook-square"></span>
</li>
<li>
<span class="fas fa-plane"></span>
</li>
</ul>