testing/web-platform/tests/css/CSS2/margin-padding-clear/margin-collapse-162.xht

   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">
   3 <head>
   4   <title>CSS Test: Margin collapsing with floats before self collapsing children with margins collapsing with parent</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/062.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    /* This test requires half-decent z-index support */
  10    /* Rendering should not not match 061.html! */
  11    html { margin: 0; padding: 0; }
  12    body { margin: 0 10px; padding: 0; }
  13    .a { position: absolute; top: 46px; left: 10px; width: 20em; height: 4em; background: red; color: yellow; z-index: -1; }
  14    .b { float: left; width: 20em; height: 4em; background: green; color: white; }
  15    .c1 { margin: 2px; }
  16    .c2 { margin: -4px 20px; }
  17    .c3 { margin: 0 0 14px; }
  18    .c4 { margin: 50px; }
  19   </style>
  20  </head>
  21  <body>
  22   <div class="c1">
  23    <div class="c2">
  24     <div class="c3"></div>
  25    </div>
  26   </div>
  27   <div class="a">FAIL</div>
  28   <div class="b">This block should be green.</div>
  29   <div class="c4"></div>
  30
  31
  32 </body>
  33 </html>