1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
2 <html lang="en" xmlns="http://www.w3.org/1999/xhtml">
4 <title>CSS Test: Margin Collapsing: in flow (used padding)</title>
5 <link rel="author" title="Ian Hickson" href="mailto:ian@hixie.ch"/>
6 <link rel="author" title="Elika J. Etemad" href="http://fantasai.inkedblade.net/contact"/>
7 <link rel="alternate" href="http://www.hixie.ch/tests/adhoc/css/box/block/margin-collapse/009.html" type="text/html"/>
8 <link rel="help" href="http://www.w3.org/TR/CSS21/box.html#collapsing-margins"/>
9 <meta name="assert" content="This tests that emptiness is based on the
10 computed values of padding."/>
11 <style type="text/css">
12 table { border-spacing: 0; font-size: 50px; border: solid white; background: red; }
16 .test, .control { background: lime; }
17 .a { background: aqua; color: aqua; }
18 .b { background: yellow; color: yellow; }
21 .test .a { margin: 0 0 1em 0; }
22 .test .c { margin: 1em 0 1em 0;
23 padding-bottom: 0.04px; }
24 .test .b { margin: 1em 0 0 0; }
27 .control .a { margin: 0 0 2em; }
28 .control .c { padding-bottom: 0.04px; }
32 <p>The pattern below should be a stack of three perfect rectangles with no red.</p>
37 <div class="a">A</div>
39 <div class="b">B</div>
44 <div class="a">A</div>
45 <div class="b">B</div>