The Tor Browser: layout/base/tests/bug966992-2.html@b8a032363ba2

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 <!DOCTYPE HTML>

     2 <html><head>

     3     <meta charset="utf-8">

     4     <title>Testcases for overflow-clip-box:content-box</title>

     5     <style type="text/css">

     6         html,body {

     7             color:black; background-color:white; font:16px monospace; padding:0; margin:7px;

     8         }

     9 .block {

    10   border:1px solid grey; height:50px; width:200px; padding:20px;

    11   overflow:auto; overflow-clip-box:content-box;

    12   line-height:1px;

    13 }

    14 .rel { position:relative; }

    15 mask {

    16   display:block;

    17   position:absolute;

    18   left: -1px;

    19   bottom: -1px;

    20   height: 25px;

    21   width: 80%;

    22   background:black;

    23 }

    24     </style>

    25 </head>

    26 <body>

    28 <div style="position:relative;">

    29 <div contenteditable=true spellcheck=false tabindex=0 id=x class="block">&nbsp;&nbsp;&nbsp;&nbsp;XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX</div>

    30 <mask></mask>

    31 </div>

    32 <script>

    33 var x = document.getElementById('x');

    34 x.focus();

    35 window.getSelection().collapse(x,0);

    36 </script>

    37 </body>

    38 </html>

The Tor Browser / file revision