[line-height-calculation.html]
  [The line height calculation quirk, span { margin:1px }<div id=test><span></span></div><div id=ref></div><div id=s_ref>x</div>]
    expected: FAIL

  [The line height calculation quirk, span { margin:0 1px }<div id=test><span></span></div><div id=ref></div><div id=s_ref>x</div>]
    expected: FAIL

  [The line height calculation quirk, span { margin:0 1px; padding:1px 0 }<div id=test><span></span></div><div id=ref></div><div id=s_ref>x</div>]
    expected: FAIL

  [The line height calculation quirk, span { display:inline-block; height:1px }<div id=test><i><span></span> </i></div><span id=ref></span><div id=s_ref>x</div>]
    expected: FAIL

  [The line height calculation quirk, div { line-height: 0;} span { margin:0 1px; line-height: normal; }<div id=test>x<span></span></div><div id=ref>x</div><div id=s_ref>x<span>x</span></div>]
    expected: FAIL