Pattern: [attr*=substring]   Definition: The [attr*=substring] selector

Pattern: element1 element2   Definition: The element1 element2 selector

Pattern: element1 + element2   Definition: The element1 + element2 selector

Pattern: :root   Definition: The :root pseudo-class matches an

Pattern: [attr]   Definition: The [attr] selector matches any

Pattern: :enabled   Definition: The :enabled

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

Pattern: :only-child   Definition: The :only-chil

Pattern: :target   Definition: The :target

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