quay/static/css/directives/ui/manifest-label-list.css

.manifest-label-list-element {
  padding-left: 6px;
  display: inline-block;
  position: relative;
}

.manifest-label-list-element:before {
    content: "\f02c";
    font-family: FontAwesome;
    position: absolute;
    left: -22px;
    top: 0px;
    font-size: 15px;
    color: #888;
}

.manifest-label-list-element .none {
  font-size: 12px;
  color: #ccc;
}