*[class~="topic/link"][href]:before,
*[class~="pr-d/fragref"][href]:before,
*[class~="pr-d/synnoteref"][href]:before,
*[class~="topic/xref"][href]:before, 
*[class~="map/topicref"][href]:before,
*[class~="topic/source"][href]:after {
    link: attr(href);
}

*[class~="map/navref"][mapref]:before{
    link: attr(mapref);
}

*[conref]:before, *[conref]:after{
    link: attr(conref);
}
