<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>CSS Test: Margin-bottom using percentages with a nominal value, 50%</title> <link rel="author" title="Microsoft" href="http://www.microsoft.com/" /> <link rel="reviewer" title="GĂ©rard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/" /> <!-- 2012-08-14 --> <link rel="help" href="http://www.w3.org/TR/CSS21/box.html#propdef-margin-bottom" /> <link rel="help" href="http://www.w3.org/TR/CSS21/box.html#margin-properties" /> <link rel="match" href="margin-bottom-103-ref.xht" /> <meta name="assert" content="The 'margin-bottom' property sets a nominal length value in percentages." /> <style type="text/css"> div { position: relative; width: 2in; } #div1 { border-bottom: 3px solid red; position: absolute; width: 100%; } #div2 { margin-bottom: 50%; } #div3 { border-bottom: 3px solid black; margin-top: -1in; } </style> </head> <body> <p>Test passes if there is <strong>no red</strong>.</p> <div id="wrapper"> <div id="div1"></div> <div id="div2"></div> <div id="div3"></div> </div> </body> </html>