[margin-rules-001.html]
  [@page { @top-left-corner { } } should be a valid rule]
    expected: FAIL

  [@page { @top-left { } } should be a valid rule]
    expected: FAIL

  [@page { @top-center { } } should be a valid rule]
    expected: FAIL

  [@page { @top-right { } } should be a valid rule]
    expected: FAIL

  [@page { @top-right-corner { } } should be a valid rule]
    expected: FAIL

  [@page { @bottom-left-corner { } } should be a valid rule]
    expected: FAIL

  [@page { @bottom-left { } } should be a valid rule]
    expected: FAIL

  [@page { @bottom-center { } } should be a valid rule]
    expected: FAIL

  [@page { @bottom-right { } } should be a valid rule]
    expected: FAIL

  [@page { @bottom-right-corner { } } should be a valid rule]
    expected: FAIL

  [@page { @left-top { } } should be a valid rule]
    expected: FAIL

  [@page { @left-middle { } } should be a valid rule]
    expected: FAIL

  [@page { @left-bottom { } } should be a valid rule]
    expected: FAIL

  [@page { @right-top { } } should be a valid rule]
    expected: FAIL

  [@page { @right-middle { } } should be a valid rule]
    expected: FAIL

  [@page { @right-bottom { } } should be a valid rule]
    expected: FAIL