| <!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" xml:lang="en" lang="en"> |
| <head> |
| <title></title> |
| <meta http-equiv="content-type" content="text/html; charset=utf-8" /> |
| <style type="text/css"> |
| |
| |
| #stackA { |
| opacity: 0.66; |
| z-index: 2; |
| background: red; |
| width: 300px; |
| height: 300px; |
| } |
| |
| #stackB { |
| opacity: 0.90; |
| background: blue; |
| margin-top: -150px; |
| width: 150px; |
| height: 300px; |
| } |
| |
| </style> |
| </head> |
| |
| <body> |
| <div id="stackA"></div> |
| |
| <div id="stackB"></div> |
| </body> |
| </html> |
