line-height-bleed-001

Glyphs overflow line box

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Assertion
Glyphs bleed out of the box when 'line-height' is less than the content height and the height of the box is not increased.

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: Glyphs overflow line box</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-line-height">
 7         <link rel="help" href="http://www.w3.org/TR/CSS21/visudet.html#leading">
 8         <meta name="flags" content="">
 9         <meta name="assert" content="Glyphs bleed out of the box when 'line-height' is less than the content height and the height of the box is not increased.">
10         <style type="text/css">
11             #div1
12             {
13                 font: 1in/1em serif;
14                 margin-top: 1in;
15             }
16             div div
17             {
18                 background: red;
19                 line-height: 0;
20             }
21         </style>
22     </head>
23     <body>
24         <p>Test passes if the "Filler Text" below is completely visible without any clipping and there is no red visible on the page.</p>
25         <div id="div1">
26             <div>Filler Text</div>
27         </div>
28     </body>
29 </html>