[CSSStyleRule-set-selectorText.html]
  [CSSStyleRule: selectorText value: |::first-letter| isMatch: false]
    expected: FAIL

  [CSSStyleRule: selectorText value: |:first-letter| isMatch: false]
    expected: FAIL

  [CSSStyleRule: selectorText value: |:first-line| isMatch: false]
    expected: FAIL

  [CSSStyleRule: selectorText value: |::first-line| isMatch: false]
    expected: FAIL