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 (height)</title>
5 <link rel="author" title="Ian Hickson" href="mailto:ian@hixie.ch"/>
6 <link rel="alternate" href="http://www.hixie.ch/tests/adhoc/css/box/block/margin-collapse/018.html" type="text/html"/>
7 <link rel="help" href="http://www.w3.org/TR/CSS21/box.html#collapsing-margins"/>
8 <style type="text/css">
9 table { border-spacing: 0; font-size: 50px; border: solid; background: red; }
10 td { padding: 0; width: 1em; }
12 .test .outer { background: orange; }
13 .test .a { background: red; margin: 0; height: auto; }
14 .test .aa { background: yellow; margin: 0 0 1em 0; height: 1em; }
15 .test .b { background: lime; margin: 0; height: 1em; }
17 .control .a { border-top: 1em yellow solid; }
18 .control .b { border-top: 1em orange solid; }
19 .control .c { border-top: 1em lime solid; }
23 <p>The following box should contain exactly three bands, one yellow, one orange, and one lime, with <strong>absolutely no red visible</strong>.</p>
29 <div class="aa"></div>