height-078

Height using 'ex' units with a minimum minus one value, -1ex

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Flags
ahem, invalid
Assertion
The 'height' property sets a minimum minus one length value in 'ex' units is invalid and resets its value to 'auto'.

Source

 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 'ex' units with a minimum minus one value, -1ex</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 'ex' 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: -1ex;
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>