@namespace xlink url(http://www.w3.org/1999/xlink);
a[target],
area[target],
form[target]
{ target: attr(target,string) }
a[target="_blank"],
area[target="_blank"],
form[target="_blank"]
{ target: new }
a[target="_self"],
area[target="_self"],
form[target="_self"]
{ target: current }
a[target="_parent"],
area[target="_parent"],
form[target="_parent"]
{ target: parent }
a[target="_top"],
area[target="_top"],
form[target="_top"]
{ target: root }
*[xlink|show="new"]
{ target-name: new }
*[xlink|show="replace"]
{ target-name: current }