| <?xml version="1.0" encoding="UTF-8"?> |
| <!-- |
| Any copyright is dedicated to the Public Domain. |
| http://creativecommons.org/publicdomain/zero/1.0/ |
| --> |
| <!-- Testcase with flex items containing overlapping content, with |
| "z-index" set on some of them, which should make them create |
| stacking contexts. --> |
| <html xmlns="http://www.w3.org/1999/xhtml"> |
| <head> |
| <title>CSS Test: Testing that 'z-index' property makes flex items form stacking contexts</title> |
| <link rel="author" title="Daniel Holbert" href="mailto:dholbert@mozilla.com"/> |
| <link rel="help" href="http://www.w3.org/TR/css-flexbox-1/#painting"/> |
| <link rel="match" href="flexbox-items-as-stacking-contexts-001-ref.xhtml"/> |
| <style> |
| .flexbox { |
| width: 90px; |
| height: 10px; |
| border: 2px solid gray; |
| display: flex; |
| margin-bottom: 10px; |
| } |
| .a { |
| width: 10px; |
| height: 10px; |
| background: lightblue; |
| min-width: 0; |
| } |
| .b { |
| width: 10px; |
| height: 10px; |
| background: pink; |
| min-width: 0; |
| margin-right: 10px; |
| } |
| .aKid { |
| margin-left: 3px; |
| margin-top: 3px; |
| width: 10px; |
| height: 10px; |
| background: steelblue; |
| border: 1px solid blue; |
| } |
| .bKid { |
| margin-left: 3px; |
| margin-top: 6px; |
| width: 10px; |
| height: 10px; |
| background: violet; |
| border: 1px solid purple; |
| } |
| .z0 { z-index: 0; } |
| .z1 { z-index: 1; } |
| .zn1 { z-index: -1; } |
| |
| </style> |
| </head> |
| <body> |
| <!-- No "z-index" --> |
| <div class="flexbox"> |
| <div class="a"><div class="aKid"/></div> |
| <div class="b"><div class="bKid"/></div> |
| </div> |
| |
| <!-- Various "z-index" just on the first item --> |
| <div class="flexbox"> |
| <div class="a zn1"><div class="aKid"/></div> |
| <div class="b"><div class="bKid"/></div> |
| |
| <div class="a z0"><div class="aKid"/></div> |
| <div class="b"><div class="bKid"/></div> |
| |
| <div class="a z1"><div class="aKid"/></div> |
| <div class="b"><div class="bKid"/></div> |
| </div> |
| |
| <!-- Various "z-index" just on the second item --> |
| <div class="flexbox"> |
| <div class="a"><div class="aKid"/></div> |
| <div class="b zn1"><div class="bKid"/></div> |
| |
| <div class="a"><div class="aKid"/></div> |
| <div class="b z0"><div class="bKid"/></div> |
| |
| <div class="a"><div class="aKid"/></div> |
| <div class="b z1"><div class="bKid"/></div> |
| </div> |
| |
| <!-- Various "z-index" on the first item, w/ "z-index:0" on second item --> |
| <div class="flexbox"> |
| <div class="a zn1"><div class="aKid"/></div> |
| <div class="b z0"><div class="bKid"/></div> |
| |
| <div class="a z0"><div class="aKid"/></div> |
| <div class="b z0"><div class="bKid"/></div> |
| |
| <div class="a z1"><div class="aKid"/></div> |
| <div class="b z0"><div class="bKid"/></div> |
| </div> |
| |
| <!-- Various "z-index" on the second item, w/ "z-index:0" on first item --> |
| <div class="flexbox"> |
| <div class="a z0"><div class="aKid"/></div> |
| <div class="b zn1"><div class="bKid"/></div> |
| |
| <div class="a z0"><div class="aKid"/></div> |
| <div class="b z0"><div class="bKid"/></div> |
| |
| <div class="a z0"><div class="aKid"/></div> |
| <div class="b z1"><div class="bKid"/></div> |
| </div> |
| |
| </body> |
| </html> |