margin-collapse-028.xht (2028B)
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 is based on used values of 'padding', 'margin' and 'border'</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/" /> <!-- 2012-08-15 --> 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="Collapsing of margins is based on the used values of 'padding', 'margin' and 'border'." /> 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 #div3, #div5 20 { 21 background: green; 22 height: 1em; 23 } 24 #div1 25 { 26 background: url('support/margin-collapse-2em-space.png'); 27 } 28 #div2 29 { 30 border: 0 solid red; 31 width: 0; 32 } 33 #div3 34 { 35 margin-bottom: 2em; 36 } 37 #div4 38 { 39 border: inherit; 40 margin: 50%; 41 padding: 50%; 42 } 43 #div5 44 { 45 margin-top: 2em; 46 } 47 </style> 48 </head> 49 <body> 50 <p>Test passes if there is <strong>no red</strong>.</p> 51 <div id="div1"> 52 <div id="div2"> 53 <div id="div3"></div> 54 <div id="div4"> 55 <div id="div5"></div> 56 </div> 57 </div> 58 </div> 59 </body> 60 </html>