absolute-non-replaced-width-008.xht (2239B)
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 left, width, right and margin-right not 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-008-ref.xht" /> 9 10 <meta name="flags" content="ahem" /> 11 <meta name="assert" content="If 'left', 'width', 'right' and 'margin-right' are all not 'auto' and 'margin-left' is 'auto', then solve the equation for 'margin-left'." /> 12 <link rel="stylesheet" type="text/css" href="/fonts/ahem.css" /> 13 <style type="text/css"> 14 #containingblock 15 { 16 border: solid black; 17 direction: ltr; 18 height: 200px; 19 position: relative; 20 width: 300px; 21 } 22 div div 23 { 24 /* left + margin-left + border-left-width + padding-left + width + padding-right + border-right-width + margin-right + right = width of containing block */ 25 /* 100px + solve + 0 + 0 + 100px + 0 + 0 + 100px + 100px = 300px */ 26 background: red; 27 color: blue; 28 font: 100px/1 Ahem; 29 left: 100px; 30 margin-left: auto; /* value is solved to -100px */ 31 margin-right: 100px; 32 position: absolute; 33 right: 100px; 34 width: 100px; 35 } 36 </style> 37 </head> 38 <body> 39 <p>Test passes if a filled blue square is in the <strong>upper-left corner</strong> of an hollow black rectangle and if there is <strong>no red</strong>.</p> 40 <div id="containingblock"> 41 <div>X</div> 42 </div> 43 </body> 44 </html>