Selectors *any element Ean element of type E E.warningan E element whose class is "warning" (the document language specifies how class is determined). E#myidan E element with ID equal to "myid". E[foo]an E element with a "foo" attribute E[foo="bar"]an E element whose "foo" attribute value is exactly equal to "bar" E[foo~="bar"]an E element whose "foo" attribute value is a list of space-separated v