| <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> |
| <html xmlns="http://www.w3.org/1999/xhtml"> |
| <head> |
| <title>CSS Test: Margin collapsing and elements with 'overflow' set to 'hidden'</title> |
| <link rel="author" title="Microsoft" href="http://www.microsoft.com/" /> |
| <link rel="reviewer" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/" /> <!-- 2012-08-14 --> |
| <link rel="help" href="http://www.w3.org/TR/CSS21/box.html#collapsing-margins" /> |
| <link rel="match" href="../reference/ref-if-there-is-no-red.xht" /> |
| |
| <meta name="flags" content="ahem" /> |
| <meta name="assert" content="Elements with 'overflow' set to 'hidden' do not collapse margin with in-flow children." /> |
| <link rel="stylesheet" type="text/css" href="/fonts/ahem.css" /> |
| <style type="text/css"> |
| div |
| { |
| font: 20px/1em Ahem; |
| height: 5em; |
| width: 5em; |
| } |
| #div1 |
| { |
| height: 2em; |
| margin-top: 2em; |
| overflow: hidden; |
| } |
| #div2 |
| { |
| height: 1em; |
| background: red; |
| margin-top: 2em; |
| } |
| </style> |
| </head> |
| <body> |
| <p>Test passes if there is <strong>no red</strong>.</p> |
| <div> |
| <div id="div1"> |
| <div id="div2"></div> |
| </div> |
| </div> |
| </body> |
| </html> |
