absolute-non-replaced-width-003.xht (2514B)
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: Absolutely positioned non-replaced elements with 'margin-left' and 'margin-right' set to 'auto'</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/" /> <!-- 2012-08-31 --> 7 <link rel="help" href="http://www.w3.org/TR/CSS21/visudet.html#abs-non-replaced-width" /> 8 <link rel="match" href="absolute-non-replaced-width-003-ref.xht" /> 9 10 <meta name="flags" content="ahem" /> 11 <meta name="assert" content="When 'left', 'width' and 'right' are not 'auto', set 'margin-left' and 'margin-right' to equal values." /> 12 <link rel="stylesheet" type="text/css" href="/fonts/ahem.css" /> 13 <style type="text/css"> 14 #containingblock 15 { 16 border: solid black; 17 height: 200px; 18 position: relative; 19 width: 400px; 20 } 21 div div 22 { 23 /* 24 left : 100px 25 + 26 margin-left : solve 27 + 28 border-left-width : 0px 29 + 30 padding-left : 0px 31 + 32 width : 100px 33 + 34 padding-right : 0px 35 + 36 border-right-width: 0px 37 + 38 margin-right : solve 39 + 40 right : -200px 41 ============================= 42 width of containing block : 400px 43 44 */ 45 46 background: red; 47 color: blue; 48 font: 100px/1em Ahem; 49 left: 100px; 50 margin-left: auto; /* value is solved to 200px */ 51 margin-right: auto; /* value is solved to 200px */ 52 position: absolute; 53 right: -200px; 54 width: 100px; 55 } 56 </style> 57 </head> 58 <body> 59 <p>Test passes if a filled blue square is in the <strong>upper-right corner</strong> of an hollow black rectangle and if there is <strong>no red</strong>.</p> 60 <div id="containingblock"> 61 <div>X</div> 62 </div> 63 </body> 64 </html>