<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html> <head> <title>CSS Test: Vertical-align using pixels with a zero value, 0px</title> <link rel="author" title="Microsoft" href="http://www.microsoft.com/"> <link rel="help" href="http://www.w3.org/TR/CSS21/visudet.html#propdef-vertical-align"> <link rel="help" href="http://www.w3.org/TR/CSS21/visudet.html#leading"> <link rel="match" href="reference/vertical-align-004-ref.htm"> <meta name="flags" content="ahem"> <meta name="assert" content="The 'vertical-align' property sets a zero length value in pixels."> <style type="text/css"> div { font: 20px/1 Ahem; position: relative; } #div3 { position: absolute; top: 0; } #span1 { color: red; vertical-align: 0px; } </style> </head> <body> <p>Test passes if there is a small black square and <strong>no red</strong>.</p> <div id="div1"> <div id="div2"> <span id="span1">X</span> </div> <div id="div3">X</div> </div> </body> </html>