<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html> <head> <title>CSS Test: Border-left-width set to negative zero with no units, -0</title> <link rel="author" title="Microsoft" href="http://www.microsoft.com/"> <link rel="reviewer" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/"> <!-- 2012-05-30 --> <link rel="help" href="http://www.w3.org/TR/CSS21/box.html#propdef-border-left-width"> <link rel="help" href="http://www.w3.org/TR/CSS21/box.html#border-width-properties"> <link rel="match" href="reference/ref-if-there-is-no-red.htm"> <meta name="flags" content=""> <meta name="assert" content="The 'border-left-width' property supports a minimum length value with no units that has a minus sign before it."> <style type="text/css"> div { border-left-style: solid; border-left-width: -0; border-left-color: red; height: 1in; } </style> </head> <body> <p>Test passes if there is <strong>no red</strong>.</p> <div></div> </body> </html>