Source code
Revision control
Copy as Markdown
Other Tools
Test Info:
- This WPT test may be referenced by the following Test IDs:
- /css/css-break/out-of-flow-in-multicolumn-121.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
<link rel="match" href="../reference/ref-filled-green-100px-square.xht">
<meta name="assert" content="Test that absolutely positioned element inside nested multicol is positioned correctly. The nested multicol contains the abspos containing block.">
<style>
.multicol {
column-count: 2;
column-fill: auto;
column-gap: 0;
}
#outer {
width: 100px;
height: 100px;
background: red;
}
#nestedA {
/* This nested multicol contains the position:relative abspos CB */
width: 100%;
height: 200px;
}
#abscb {
position: relative;
width: 100%;
height: 400px;
}
.abspos {
position: absolute;
width: 100%;
background: green;
}
</style>
<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
<div id="outer" class="multicol">
<div id="nestedA" class="multicol">
<div id="abscb">
<div style="width: 100%; height: 50px; background: green;"></div>
<!-- Position the first abspos element at top:50px in the nested multicol.
It should appear in the first column of the nested multicol, which is
also the first column of the outer multicol. -->
<div class="abspos" style="top: 50px; height: 150px;"></div>
<!-- Position the second abspos element at top:200px in the nested
multicol. It should appear in the first column of the second
continuation of the nested multicol, which is the second column of
the outer multicol. -->
<div class="abspos" style="top: 200px; height: 200px;"></div>
</div>
</div>
</div>