<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html> <head> <title>CSS Test: Width using 'em' units with a minimum value, 0em</title> <link rel="author" title="Microsoft" href="http://www.microsoft.com/"> <link rel="reviewer" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/"> <!-- 2012-11-06 --> <link rel="help" href="http://www.w3.org/TR/CSS21/visudet.html#propdef-width"> <link rel="help" href="http://www.w3.org/TR/CSS21/visudet.html#the-width-property"> <link rel="match" href="reference/ref-if-there-is-no-red.htm"> <meta name="flags" content="ahem"> <meta name="assert" content="The 'width' property sets a minimum length value in 'em' units."> <style type="text/css"> div { background: red; font: 20px/1 Ahem; height: 1in; width: 0em; } </style> </head> <body> <p>Test passes if there is <strong>no red</strong>.</p> <div></div> </body> </html>