As title asked. I tried to add i.icon.fas.fa-xxx{} to custom css section, but it doesn't work. So, I am wondering if we can use our own svg to set a user group icon?
there's what I tried:
i.icon.fas.fa-xxx:before {
content: "";
background: url(here_is_the_path_of_svg.svg);
position: absolute;
display: block;
width: 25px;
height: 25px;
}