1 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
2 <html>
3 <head>
4 <title>CSS Test: Height using 'em' units with a minimum minus one value, -1em</title>
5 <link rel="author" title="Microsoft" href="http://www.microsoft.com/">
6 <link rel="help" href="http://www.w3.org/TR/CSS21/visudet.html#propdef-height">
7 <link rel="help" href="http://www.w3.org/TR/CSS21/visudet.html#the-height-property">
8 <meta name="flags" content="ahem invalid">
9 <meta name="assert" content="The 'height' property sets a minimum minus one length value in 'em' units is invalid and resets its value to 'auto'.">
10 <style type="text/css">
11 div
12 {
13 background: red;
14 font: 20px/1 Ahem;
15 height: 0;
16 height: -1em;
17 }
18 </style>
19 </head>
20 <body>
21 <p>Test passes if there is no red visible on the page.</p>
22 <div>Filler Text</div>
23 </body>
24 </html>