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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /css/css-break/break-overflowed-block-dynamic-001.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<!-- Any copyright is dedicated to the Public Domain.
<html>
<meta charset="utf-8">
<title>Test for dynamic re-pagination of a overflowed block element</title>
<link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
<link rel="match" href="../reference/ref-filled-green-100px-square.xht">
<style>
#multicol {
columns: 2;
column-fill: auto;
column-gap: 0;
height: 400px; /* Must be large enough so that .target doesn't break initially. */
width: 100px;
background: red;
}
#block {
height: 25px;
}
#target {
background: green;
width: 50px;
height: 200px; /* Expected to be broken into 2 columns after runTest() */
}
</style>
<script>
function runTest() {
document.body.offsetHeight;
document.getElementById("multicol").style.height = "100px";
}
</script>
<body onload="runTest()">
<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
<div id="multicol">
<div id="block">
<div id="target"></div>
</div>
</div>
</body>
</html>