a.doc-link::after {
  font-family: "Font Awesome 5 Free";
  font-weight: 900;
  margin-left: 6px;
  font-size: 0.9em;
  vertical-align: middle;
}

a.doc-group-pdf::after { content: "\f1c1"; }
a.doc-group-word::after { content: "\f1c2"; }
a.doc-group-excel::after { content: "\f1c3"; }
a.doc-group-powerpoint::after { content: "\f1c4"; }
a.doc-group-image::after { content: "\f1c5"; }
a.doc-group-archive::after { content: "\f1c6"; }
a.doc-group-audio::after { content: "\f1c7"; }
a.doc-group-video::after { content: "\f1c8"; }
a.doc-group-text::after { content: "\f15c"; }