CSS селектори

Pattern	Meaning	First defined in level
E	an element of type E	1
E:link E:visited	an E element being the source anchor of a hyperlink of which the target is not yet visited (:link) or already visited (:visited)	1
E:active E:hover E:focus	an E element during certain user actions	1
E::first-line	the first formatted line of an E element	1
E::first-letter	the first formatted letter of an E element	1
E.warning	an E element whose class is "warning" (the document language specifies how class is determined)	1
E#myid	an E element with ID equal to "myid"	1
E F	an F element descendant of an E element	1
*	any element	2
E[foo]	an E element with a "foo" attribute	2
E[foo="bar"]	an E element whose "foo" attribute value is exactly equal to "bar"	2
E[foo~="bar"]	an E element whose "foo" attribute value is a list of whitespace-separated values, one of which is exactly equal to "bar"	2
E[foo|="en"]	an E element whose "foo" attribute has a hyphen-separated list of values beginning (from the left) with "en"	2
E:first-child	an E element, first child of its parent	2
E:lang(fr)	an element of type E in language "fr" (the document language specifies how language is determined)	2
E::before	generated content before an E element	2
E::after	generated content after an E element	2
E > F	an F element child of an E element	2
E + F	an F element immediately preceded by an E element	2
E[foo^="bar"]	an E element whose "foo" attribute value begins exactly with the string "bar"	3
E[foo$="bar"]	an E element whose "foo" attribute value ends exactly with the string "bar"	3
E[foo*="bar"]	an E element whose "foo" attribute value contains the substring "bar"	3
E:root	an E element, root of the document	3
E:nth-child(n)	an E element, the n-th child of its parent	3
E:nth-last-child(n)	an E element, the n-th child of its parent, counting from the last one	3
E:nth-of-type(n)	an E element, the n-th sibling of its type	3
E:nth-last-of-type(n)	an E element, the n-th sibling of its type, counting from the last one	3
E:last-child	an E element, last child of its parent	3
E:first-of-type	an E element, first sibling of its type	3
E:last-of-type	an E element, last sibling of its type	3
E:only-child	an E element, only child of its parent	3
E:only-of-type	an E element, only sibling of its type	3
E:empty	an E element that has no children (including text nodes)	3
E:target	an E element being the target of the referring URI	3
E:enabled E:disabled	a user interface element E which is enabled or disabled	3
E:checked	a user interface element E which is checked (for instance a radio-button or checkbox)	3
E:not(s)	an E element that does not match simple selector s	3
E ~ F	an F element preceded by an E element	3