1 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
2 <html>
3 <head>
4 <title>CSS Multi-column Layout Test: multi-column and margin collapsing of block children (basic)</title>
5 <link rel="author" title="Opera Software ASA" href="http://www.opera.com/">
6 <link rel="reviewer" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/"> <!-- 2013-08-10 -->
7 <link rel="help" href="http://www.w3.org/TR/css3-multicol/#the-multi-column-model" title="2. The multi-column model">
8 <link rel="match" href="reference/multicol-margin-child-001-ref.htm">
9 <meta name="flags" content="ahem">
10 <meta name="assert" content="This test checks that the margin-bottom of a block child in a multi-column element will collapse with the margin-top of a following block child of that same multi-colum element if those children are vertically adjacent and if no line boxes, no clearance, no padding and no border separate them.">
11 <style type="text/css">
12 div
13 {
14 background-color: yellow;
15 border: gray solid 1em;
16 color: blue;
17 font: 1.25em/1 Ahem;
18 width: 10em;
19
20 column-count: 2;
21 column-fill: balance;
22 column-gap: 0em;
23 }
24
25 h4
26 {
27 font: inherit;
28 margin: 1em 0;
29 }
30 </style>
31
32 </head>
33
34 <body>
35
36 <div>
37 1scol 1scol
38 1scol
39 <h4> h4h41 </h4>
40 <h4> h4h42 </h4>
41 2ncol 2ncol
42 2ncol 2ncol
43 2ncol 2ncol
44 2ncol 2ncol
45 </div>
46
47 </body>
48 </html>