footer {

@extend %text-centre;
.social {
    a {
        @include opacity(0.3);
        &:hover {
            @include opacity(1);
        }
    }
}
.site-meta {
    small {
        padding: 0 1em;
        &:not(:first-child) {
            border-left: 1px solid $colour-base;
        }
    }
}

}