Tue, 06 Jan 2015 21:39:09 +0100
Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.
1 <!DOCTYPE HTML>
2 <html>
3 <head>
4 <title>CSS 2.1 Test Suite: z-index</title>
5 <link rel="author" title="Robert O'Callahan" href="mailto:robert@ocallahan.org" />
6 <link rel="author" title="Mozilla Corporation" href="http://mozilla.com/" />
7 <link rel="help" href="http://www.w3.org/TR/CSS21/visuren.html#z-index" />
8 <meta name="flags" content="" />
9 <style>
10 .container {
11 position:absolute;
12 width:400px;
13 height:100px;
14 font-size:0;
15 background-color:yellow;
16 line-height:0;
17 z-index:0;
18 }
19 .container > div {
20 height:100px;
21 margin-bottom:-100px;
22 }
23 .negative {
24 width:380px;
25 background-color:blue;
26 position:relative;
27 z-index:-1;
28 }
29 .block {
30 width:360px;
31 background-color:purple;
32 }
33 .float {
34 float:left;
35 width:340px;
36 margin-right:-340px;
37 background-color:green;
38 }
39 .inline {
40 width:320px;
41 display:inline-block;
42 background-color:pink;
43 }
44 #outline {
45 width:300px;
46 outline:20px solid gray;
47 outline-offset:-20px;
48 }
49 .positioned {
50 width:280px;
51 background-color:magenta;
52 position:relative;
53 }
54 .positive {
55 width:260px;
56 background-color:orange;
57 position:relative;
58 z-index:1;
59 }
60 </style>
61 </head>
62 <body>
63 <div class="container">
64 <div class="positive"></div>
65 <div class="positioned"></div>
66 <div id="outline"></div>
67 <div class="inline"></div>
68 <div class="float"></div>
70 <div class="block"></div>
71 <div class="negative"></div>
72 </div>
73 </body>
74 </html>