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diff --git a/test/render/flex/flexbox-items-as-stacking-contexts-003.htm b/test/render/flex/flexbox-items-as-stacking-contexts-003.htm new file mode 100644 index 00000000..8eb99bc4 --- /dev/null +++ b/test/render/flex/flexbox-items-as-stacking-contexts-003.htm @@ -0,0 +1,73 @@ +<!DOCTYPE html> +<!-- + Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ +--><!-- This testcase checks that flex items are painted as pseudo-stacking + contexts, instead of full stacking contexts. In other words, content + inside of one flex item should be able to iterleave between pieces of + content in another flex item, if we set appropriately interleaving + "z-index" values. --><!-- This was resolved by the CSSWG in April 2013: + http://krijnhoetmer.nl/irc-logs/css/20130403#l-455 --><html> +<!-- Mirrored from test.csswg.org/suites/css-flexbox-1_dev/nightly-unstable/html/flexbox-items-as-stacking-contexts-003.htm by HTTrack Website Copier/3.x [XR&CO'2014], Sat, 23 Dec 2023 16:15:11 GMT --> +<head> + <title>CSS Test: Testing that flex items paint as pseudo-stacking contexts (like inline-blocks), instead of full stacking contexts: 'z-index' should let descendants interleave</title> + <link href="mailto:[email protected]" rel="author" title="Daniel Holbert"> + <link href="http://www.w3.org/TR/css-flexbox-1/#painting" rel="help"> + <link href="http://test.csswg.org/suites/css-flexbox-1_dev/nightly-unstable/html/reference/flexbox-items-as-stacking-contexts-003-ref.htm" rel="match"> + <style> + .flexContainer { + background: orange; + display: flex; + justify-content: space-between; + width: 70px; + height: 20px; + padding: 2px; + margin-bottom: 2px; + } + .item1 { + background: lightblue; + width: 30px; + min-width: 0; /* disable default min-width:auto behavior */ + padding: 2px; + } + .item2 { + background: yellow; + width: 30px; + padding: 2px; + } + .grandchildA { + background: purple; + width: 80px; + height: 6px; + position: relative; + z-index: 10; + } + .grandchildB { + background: teal; + width: 80px; + height: 6px; + position: relative; + z-index: 20; + } + .grandchildC { + background: lime; + width: 20px; + height: 16px; + position: relative; + /* This z-index should interleave this content + between grandchildA and grandchildB: */ + z-index: 15; + } + </style> +</head> +<body> + <!-- This flex container's first flex item has content that overflows + and overlap the second flex item. The z-index values are set such + that this content should interleave; grandchildC should + paint on top of grandchildA, but underneath grandchildB. --> + <div class="flexContainer"><div class="item1"><div class="grandchildA"></div><div class="grandchildB"></div></div><div class="item2"><div class="grandchildC"></div></div></div> + + +</body> +<!-- Mirrored from test.csswg.org/suites/css-flexbox-1_dev/nightly-unstable/html/flexbox-items-as-stacking-contexts-003.htm by HTTrack Website Copier/3.x [XR&CO'2014], Sat, 23 Dec 2023 16:15:11 GMT --> +</html>
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