The Tor Browser: layout/reftests/margin-collapsing/block-sibling-2-dyn.html@44a2da4a2ab2

Replace accessor implementation with direct member state manipulation, by
request https://trac.torproject.org/projects/tor/ticket/9701#comment:32

     1 <!DOCTYPE html>

     2 <html class="reftest-wait">

     3 <head>

     4 <style type="text/css">

     5 #sibling1 {

     6  height: 20px;

     7  background-color: red;

     8  margin-bottom: 20px;

9 }

    10 #sibling2 {

    11  display: none;

    12  height: 20px;

    13  background-color: blue;

    14  margin-top: 10px;

    15  margin-bottom: 10px;

    16  position: relative;

    17  top: 40px;

    18 }

    19 #sibling3 {

    20  height: 20px;

    21  background-color: green;

    22  margin-top: 20px;

    23  position: relative;

    24  top: -40px;

    25 }

    26 </style>

    27 <script type="text/javascript">

    28 function test() {

    29  document.getElementById('sibling2').style.display = 'block';

    30  document.documentElement.removeAttribute('class');

    31 }

    32 document.addEventListener('MozReftestInvalidate', test, false);

    33 </script>

    34 </head>

    35 <body>

    36 <div id="sibling1"></div>

    37 <div id="sibling2"></div>

    38 <div id="sibling3"></div>

    39 </body>

    40 </html>

The Tor Browser / file revision