Pattern: :focus   Definition: The :focus pseudo-class

Pattern: *   Definition: The * selector matches the name of any

Pattern: :disabled   Definition: The :disabled

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

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

Pattern: element.CLASSNAME   Definition: The element.CLASSNAME selector

Pattern: :enabled   Definition: The :enabled

Pattern: element1 > element2   Definition: The element1 > element2

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

Pattern: element1 element2   Definition: The element1 element2 selector