| <!DOCTYPE html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <title>CSS Reftest Reference</title> |
| <link rel="author" title="Daniel Holbert" href="mailto:dholbert@mozilla.com"> |
| <style> |
| .abspos-box { |
| position: absolute; |
| width: 200px; |
| height: 200px; |
| } |
| |
| /* The boxes should stack in the order that I've listed their CSS classes |
| here. The class names' first word (outside/before/inside/after) refers |
| to the boxes' DOM position, and "background"/"midground"/"foreground" |
| refers to their z-index values. */ |
| |
| .before-IB-background { |
| background: darkmagenta; |
| z-index: -1; |
| top: 50px; |
| left: 50px; |
| } |
| .after-IB-background { |
| background: magenta; |
| z-index: -1; |
| top: 70px; |
| left: 70px; |
| } |
| .outside-span-midground { |
| background: darkkhaki; |
| top: 90px; |
| left: 90px; |
| } |
| .inside-IB-midground { |
| background: khaki; |
| top: 110px; |
| left: 110px; |
| } |
| .before-IB-foreground { |
| background: darkcyan; |
| z-index: 1; |
| top: 130px; |
| left: 130px; |
| } |
| .after-IB-foreground { |
| background: cyan; |
| z-index: 1; |
| top: 150px; |
| left: 150px; |
| } |
| </style> |
| </head> |
| <body> |
| <!-- The expectation here is that 'abspos-box' elements will all interact in |
| the same top-level stacking context. That means the box ordering should |
| be (back to front): darkmagenta/magenta/darkkhaki/khaki/darkcyan/cyan, |
| with the boxes stacked (visually) from top-left to bottom-right. --> |
| |
| <div class="abspos-box outside-span-midground"></div> |
| |
| <!-- Note: this file is identical to the testcase, |
| except for the lack of "contain: paint" on this span. --> |
| <span> |
| <div class="abspos-box before-IB-background"></div> |
| <div class="abspos-box before-IB-foreground"></div> |
| <!-- This unstyled div crates the IB split: --> |
| <div> |
| <div class="abspos-box inside-IB-midground"></div> |
| </div> |
| <div class="abspos-box after-IB-background"></div> |
| <div class="abspos-box after-IB-foreground"></div> |
| </span> |
| </body> |
| </html> |