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firefox/testing/web-platform/tests/css/css-break/out-of-flow-in-multicolumn-012.html
Daniel Baumann 5e9a113729
Adding upstream version 140.0.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
2025-06-25 09:37:52 +02:00

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HTML

<!DOCTYPE html>
<link rel="help" href="https://www.w3.org/TR/css-position-3/#abspos-breaking">
<link rel="match" href="../reference/ref-filled-green-100px-square.xht">
<!-- Fragmented OOF with `height: auto`, positioned with the bottom property and
the second child fragment has a 'break-inside: avoid'. The abspos fragment
should still encompass its children completely despite the break. -->
<style>
#multicol {
column-count: 2;
width: 100px;
height: 100px;
column-fill: auto;
column-gap: 0px;
background-color: red;
}
.rel {
position: relative;
height: 190px;
width: 50px;
}
.abs {
position: absolute;
bottom: 0;
width: 50px;
background-color: green;
}
</style>
<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
<div id="multicol">
<div class="rel">
<!-- The abspos computed height is 190px, but because it has to encompass
all its children, it will be 200px. -->
<div class="abs">
<div style="height: 90px;"></div>
<div style="height: 50px; break-inside: avoid;"></div>
<div style="height: 50px;"></div>
</div>
</div>
</div>