| <!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: Absolutely positioned elements do not establish a new containing block for fixed position descendants</title> |
| <link rel="author" title="Microsoft" href="http://www.microsoft.com/" /> |
| <link rel="reviewer" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/" /> <!-- 2012-09-20 --> |
| <link rel="help" href="http://www.w3.org/TR/CSS21/visuren.html#absolute-positioning" /> |
| <meta name="flags" content="" /> |
| <meta name="assert" content="An absolutely positioned box does not establish a new containing block for fixed positioned descendants." /> |
| <style type="text/css"> |
| p |
| { |
| margin-top: 1in; |
| } |
| #div1 |
| { |
| position: relative; |
| } |
| #div2 |
| { |
| position: absolute; |
| height: 1in; |
| left: 3in; |
| top: 3in; |
| width: 1in; |
| } |
| #div3 |
| { |
| background: black; |
| height: 1in; |
| left: 0; |
| position: fixed; |
| top: 0; |
| width: 1in; |
| } |
| </style> |
| </head> |
| <body> |
| <p>Test passes if there is a box in the upper-left corner of the page.</p> |
| <div id="div1"> |
| <div id="div2"> |
| <div id="div3"></div> |
| </div> |
| </div> |
| </body> |
| </html> |
