top-078.xht (1428B)
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: Top using 'em' units with a value of positive zero, +0em</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/" /> <!-- 2012-09-14 --> 7 <link rel="help" href="http://www.w3.org/TR/CSS21/visuren.html#propdef-top" /> 8 <link rel="help" href="http://www.w3.org/TR/CSS21/visuren.html#position-props" /> 9 <link rel="match" href="../reference/ref-no-vert-space-between.xht" /> 10 11 <meta name="flags" content="ahem" /> 12 <meta name="assert" content="The 'top' property sets a positive zero length value in 'em' units." /> 13 <style type="text/css"> 14 div 15 { 16 position: relative; 17 } 18 #div1 19 { 20 border-top: blue solid 5px; 21 } 22 #div2 23 { 24 border-top: orange solid 5px; 25 top: +0em; 26 } 27 </style> 28 </head> 29 <body> 30 <p>Test passes if there is <strong>no space between</strong> the blue and orange lines.</p> 31 <div id="div1"> 32 <div id="div2"></div> 33 </div> 34 </body> 35 </html>