link to www.nematrian.com
(initially has 2 attributes, i.e. href = http://www.nematrian.com and id = element)
NamedNodeMap items for this hyperlink:
initial number of nodes: 2
name and value of first attribute: href, http://www.nematrian.com
name and value of href attribute: href, http://www.nematrian.com
number of nodes after adding class and hreflang nodes (class changes hyperlink styling): 4
number of nodes after removing hreflang node: 3