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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /css/css-contain/contain-style-breaks-001.html - WPT Dashboard Interop Dashboard
<!doctype html>
<html lang=en>
<meta charset=utf-8>
<title>CSS-contain test: style containment and break-inside:avoid</title>
<meta name=flags content="">
<meta name=assert content="style containment is (no longer) supposed to have any effect on the break-inside property">
<link rel="match" href="reference/contain-style-breaks-001-ref.html">
<style>
article {
columns: 2 1ch;
column-gap: 0;
float: left;
font-family: monospace;
margin-right: 3em;
}
div {
page-break-inside: avoid;
break-inside: avoid;
}
#test > div {
contain: style;
}
</style>
<p>Test passes if there are two identical blocks “A” letters below.
<article id=ref>
<div>
A<br>
A<br>
A<br>
A
<div>
</article>
<article id=test>
<div>
A<br>
A<br>
A<br>
A
<div>
</article>
<!--
Having two blocks to avoid making browsers that don't support the property at all fail.
Since containment is supposed to have no effect, failing such browsers would not be useful.
-->