margin-collapse-002.xht (1657B)
1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> 2 <html xmlns="http://www.w3.org/1999/xhtml"> 3 <head> 4 <title>CSS Test: Margin collapsing - maximum of the two adjoining margins</title> 5 <link rel="author" title="Microsoft" href="http://www.microsoft.com/" /> 6 <link rel="reviewer" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/" /> <!-- 2012-08-14 --> 7 <link rel="help" href="http://www.w3.org/TR/CSS21/box.html#collapsing-margins" /> 8 <link rel="match" href="margin-collapse-002-ref.xht" /> 9 10 <meta name="flags" content="ahem image" /> 11 <meta name="assert" content="When margins collapse the margin is the maximum of the two margin widths." /> 12 <link rel="stylesheet" type="text/css" href="/fonts/ahem.css" /> 13 <style type="text/css"> 14 div 15 { 16 font: 20px/1em Ahem; 17 width: 5em; 18 } 19 div div 20 { 21 background: green; 22 height: 1em; 23 } 24 #div1 25 { 26 background: url('support/margin-collapse-2em-space.png'); 27 height: 4em; 28 } 29 #div2 30 { 31 margin-bottom: 2em; 32 } 33 #div3 34 { 35 margin-top: 1em; 36 } 37 </style> 38 </head> 39 <body> 40 <p>Test passes if there is <strong>no red</strong>.</p> 41 <div id="div1"> 42 <div id="div2"></div> 43 <div id="div3"></div> 44 </div> 45 </body> 46 </html>