Pattern: :hover   Definition: The :hover pseudo-class

Pattern: :nth-child(Nth) The argument Nth is of the following format:

Pattern: :only-of-type   Definition: The :only-of

Pattern: :first-of-type   Definition: The :first-

Pattern: element#IDNAME   Definition: The element#IDNAME selector

Pattern: :first-child   Definition: The :first-ch

Pattern: [attr~=val]   Definition:   The 

Pattern: :link   Definition: The :link pseudo-class

Pattern: [attr=val]   Definition: The [attr=val] selector matches

Pattern: :nth-last-of-type(Nth) The argument Nth is of the following format: