*
div
div span
div ~ span
div > span
div + span
#temp
div#temp
div.test[title="test"]
.test[title~="test"]
div > [title|="test"]
div.test[title^="test"]
span#test[title$="test"]
span[title*="test"]::after
div[title]
[title]
a:link
div, span > div:hover, a
div span#foo.test div:hover#bar a