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: Border-top-width using 'em' units with a nominal value with a plus sign, +6em</title>
5 <link rel="author" title="Microsoft" href="http://www.microsoft.com/">
6 <link rel="help" href="http://www.w3.org/TR/CSS21/box.html#propdef-border-top-width">
7 <link rel="help" href="http://www.w3.org/TR/CSS21/box.html#border-width-properties">
8 <meta name="flags" content="ahem">
9 <meta name="assert" content="The 'border-top-width' property supports a nominal length value in 'em' units that has a plus sign before it.">
10 <style type="text/css">
11 div
12 {
13 display: inline-block;
14 font: 20px/1 Ahem;
15 width: 1in;
16 }
17 #reference
18 {
19 background-color: black;
20 height: 120px;
21 margin-left: 5px;
22 }
23 #test
24 {
25 border-top-style: solid;
26 border-top-width: +6em;
27 height: 0;
28 }
29 </style>
30 </head>
31 <body>
32 <p>Test passes if the two boxes below are the same height.</p>
33 <div id="test"></div>
34 <div id="reference"></div>
35 </body>
36 </html>