[content-valid.html]
  [e.style['content'\] = "open-quote / \\"alt text\\"" should set the property value]
    expected: [PASS, FAIL]

  [e.style['content'\] = "close-quote / \\"alt text\\"" should set the property value]
    expected: [PASS, FAIL]

  [e.style['content'\] = "no-open-quote / \\"alt text\\"" should set the property value]
    expected: [PASS, FAIL]

  [e.style['content'\] = "no-close-quote / \\"alt text\\"" should set the property value]
    expected: [PASS, FAIL]

  [e.style['content'\] = "counter(counter-name) / \\"alt text\\"" should set the property value]
    expected: [PASS, FAIL]

  [e.style['content'\] = "counter(counter-name, counter-style) / \\"alt text\\"" should set the property value]
    expected: [PASS, FAIL]

  [e.style['content'\] = "counter(counter-name, dECiMaL) / \\"alt text\\"" should set the property value]
    expected: [PASS, FAIL]

  [e.style['content'\] = "counter(counter-name, DECIMAL) / \\"alt text\\"" should set the property value]
    expected: [PASS, FAIL]

  [e.style['content'\] = "counters(counter-name, \\".\\") / \\"alt text\\"" should set the property value]
    expected: [PASS, FAIL]

  [e.style['content'\] = "counters(counter-name, \\".\\", counter-style) / \\"alt text\\"" should set the property value]
    expected: [PASS, FAIL]

  [e.style['content'\] = "counters(counter-name, \\".\\", dECiMaL) / \\"alt text\\"" should set the property value]
    expected: [PASS, FAIL]

  [e.style['content'\] = "counters(counter-name, \\".\\", DECIMAL) / \\"alt text\\"" should set the property value]
    expected: [PASS, FAIL]

  [e.style['content'\] = "url(\\"picture.svg\\") / \\"alt text\\"" should set the property value]
    expected: [PASS, FAIL]

  [e.style['content'\] = "\\"hello\\" / \\"alt text\\"" should set the property value]
    expected: [PASS, FAIL]

  [e.style['content'\] = "\\"hello\\" \\"world\\" / \\"alt text\\"" should set the property value]
    expected: [PASS, FAIL]

  [e.style['content'\] = "counter(counter-name) \\"potato\\" / \\"alt text\\"" should set the property value]
    expected: [PASS, FAIL]

  [e.style['content'\] = "counters(counter-name, \\".\\") \\"potato\\" / \\"alt text\\"" should set the property value]
    expected: [PASS, FAIL]

  [e.style['content'\] = "\\"(\\" counters(counter-name, \\".\\", counter-style) \\")\\" / \\"alt text\\"" should set the property value]
    expected: [PASS, FAIL]

  [e.style['content'\] = "open-quote \\"hello\\" \\"world\\" close-quote / \\"alt text\\"" should set the property value]
    expected: [PASS, FAIL]

  [e.style['content'\] = "url(\\"picture.svg\\") \\"hello\\" / \\"alt text\\"" should set the property value]
    expected: [PASS, FAIL]