| <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> |
| <html> |
| <head> |
| <title>CSS Test: Margin collapsing - absolute positioning and siblings</title> |
| <link rel="help" href="http://www.w3.org/TR/CSS21/box.html#collapsing-margins"> |
| <meta name="flags" content="ahem image"> |
| <meta name="assert" content="Absolutely positioned boxes do not collapse margins with siblings."> |
| <style type="text/css"> |
| #div1 |
| { |
| border-top: 1em solid green; |
| font: 20px/1em Ahem; |
| height: 3em; |
| width: 5em; |
| } |
| div div |
| { |
| height: 1em; |
| width: 5em; |
| } |
| #div2 |
| { |
| margin-bottom: -5em; |
| } |
| #div3 |
| { |
| margin-top: 10em; |
| background: green; |
| position: absolute; |
| } |
| #div4 |
| { |
| top: 12em; |
| height: 1em; |
| width: 5em; |
| background: red; |
| position: absolute; |
| } |
| </style> |
| </head> |
| <body> |
| <p>Test passes if there is no red visible on the page.</p> |
| <div id="div4"></div> |
| <div id="div1"> |
| <div id="div2"></div> |
| <div id="div3"></div> |
| </div> |
| </body> |
| </html> |
