1 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
2 <html xmlns="http://www.w3.org/1999/xhtml"><head>
3 <title>CSS Test: Negative value for blur radius</title>
4 <link href="http://www.microsoft.com/" rel="author" title="Microsoft">
5 <link href="http://www.w3.org/TR/css3-background/#the-box-shadow" rel="help">
6 <meta content="" name="flags">
7 <meta content="Negative values for the blur radius of the 'box-shadow' are not allowed." name="assert">
8 <style type="text/css">
9 div
10 {
11 width: 1in;
12 height: 1in;
13 border: thin solid black;
14 box-shadow: red 0 10px -10px;
15 }
16 </style>
17 </head>
18 <body>
19 <p>Test passes if there is no red visible on the page.</p>
20 <div></div>
21
22 </body></html>