<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html> <head> <title>CSS Test: Height using millimeters with a minimum plus one value, 1mm</title> <link rel="author" title="Microsoft" href="http://www.microsoft.com/"> <link rel="reviewer" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/"> <!-- 2012-10-08 --> <link rel="help" href="http://www.w3.org/TR/CSS21/visudet.html#propdef-height"> <link rel="help" href="http://www.w3.org/TR/CSS21/visudet.html#the-height-property"> <meta name="flags" content=""> <meta name="assert" content="The 'height' property sets a minimum plus one length value in millimeters."> <style type="text/css"> div { background: black; height: 1mm; } </style> </head> <body> <p>Test passes if there is a line.</p> <div></div> </body> </html>