/
multicol-inherit-002.xht
83 lines (74 loc) · 2 KB
/
multicol-inherit-002.xht
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>CSS Multi-column Layout Test: 'column-count' and inherit</title>
<link rel="author" title="Opera Software ASA" href="http://www.opera.com/" />
<link rel="reviewer" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/" /> <!-- 2013-08-08 -->
<link rel="help" href="http://www.w3.org/TR/css3-multicol/#cc" title="3.2 'column-count'" />
<link rel="help" href="http://www.w3.org/TR/css3-values/#common-keywords" title="3.1.1. CSS-wide keywords: 'initial' and 'inherit'" />
<link rel="match" href="multicol-inherit-002-ref.xht" />
<meta name="flags" content="ahem" />
<meta name="assert" content="This test checks that 'column-count' can be inherited by setting it with the CSS-wide keyword 'inherit'." />
<link rel="stylesheet" type="text/css" href="/fonts/ahem.css" />
<style type="text/css"><![CDATA[
body > div
{
background-color: blue;
column-count: 3;
column-gap: 1em;
font: 1.25em/1 Ahem;
width: 32em;
/*
N == 3;
32em
- 2em : 2 column gaps
==========
30em : available width of the 3 inner multi-column elements
So, W == 10em;
30em
- 6em : 3 mult by 2em: horizontal margin of 3 inner multi-column elements
- 6em : 3 mult by 2em: horizontal column-gaps of all 3 inner multi-column elements
==========
18em : 6em for each of the 3 column boxes without their own horizontal margins
So, each column boxes of inner multi-column elements is 2em wide.
*/
}
div
{
color: black;
margin: 1em;
orphans: 1;
widows: 1;
}
div > div
{
background-color: yellow;
column-count: inherit;
column-gap: 1em;
}
div > div:first-child {margin-top: 0;}
]]></style>
</head>
<body>
<div>
<div>
aa aa
aa aa
aa aa
aa aa
</div>
<div>
mm mm
mm mm
mm mm
mm mm
</div>
<div>
xx xx
xx xx
xx xx
xx xx
</div>
</div>
</body>
</html>