| <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> |
| <html lang="en" xmlns="http://www.w3.org/1999/xhtml"> |
| <head> |
| <title>CSS Test: CSS: z-index and the canvas and background propagation</title> |
| <link rel="author" title="Ian Hickson" href="mailto:ian@hixie.ch"/> |
| <link rel="author" title="Elika J. Etemad" href="http://fantasai.inkedblade.net/contact"/> |
| <link rel="alternate" href="http://www.hixie.ch/tests/adhoc/css/box/absolute/z-index/canvas/001.html" type="text/html"/> |
| <link rel="help" href="http://www.w3.org/TR/CSS21/visuren.html#z-index" /> |
| <link rel="help" href="http://www.w3.org/TR/CSS21/zindex.html#painting-order"/> |
| <style type="text/css"> |
| * { background: transparent; margin: 0; } |
| html { margin: 5em auto; |
| height: 35px; width: 35px; |
| border: solid 10px red; |
| background: transparent; } |
| body { background: transparent url(support/swatch-red.png) no-repeat center; |
| height: 15px; width: 15px; |
| border: 10px solid green; } |
| div { background: red url(support/swatch-green.png) center no-repeat; |
| height: 15px; width: 15px; padding: 9px; |
| border: solid 10px green; |
| position: absolute; margin-top: -19px; margin-left: -19px; z-index: -1; } |
| p { position: absolute; top: 0; left: 0; margin: 1em; } |
| </style> |
| </head> |
| <body> |
| <p>There should be a completely-filled green square and no red.</p> |
| <!-- |
| |
| The <div> should be under the <body> box but above the canvas and <html> |
| backdrop. |
| |
| !--> |
| <div></div> |
| </body> |
| </html> |
