Font Awesome Social Icons not showing in frontend

Hi,

I have social icons appearing in two places on a site I am building, they show up in the Upfront editor but don't show up on the front end.

The site is http://www.prelovedclothing.com.au/preloved-hobart/

I have attached two screenshots, one from inside Upfront editor and one from the front end.

Following code has been used:

<ul class="socials">

<li><a href="#"><i class="fa fa-facebook-official fa-2x"></i></a></li>
<li><a href="#"><i class="fa fa-twitter-square fa-2x"></i></a></li>
<li><a href="#"><i class="fa fa-instagram fa-2x"></i></a></li>
</ul>

CSS:

.socials {
    list-style: none;
    padding: 0px;
    margin: -3px 0px;
}
.socials li {
    display: inline-block;
}
.socials li a {
    display: block;
    width: 30px;
    margin: 0 5px;
    color: #ufc0
}
.socials li a:hover {
    color: #ufc1;
}

Any ideas appreciated.