servo/tests/wpt/web-platform-tests/css/css-regions/floats/floats-in-named-flow-016.html

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<!DOCTYPE html>
<html>
<head>
<title>CSS Regions: float overflowing its container does not interact with other line boxes
when flowed in region</title>
<link rel="author" title="Mihai Balan" href="mailto:mibalan@adobe.com">
<link rel="help" href="http://www.w3.org/TR/css3-regions/#the-flow-into-property">
<meta name="flags" content="ahem">
<meta name="assert" content="Test checks that a float that overflows its container does not
interact with other line boxes when flowed in a region. In other words, floats flowed
in regions are not taken into account when laying out sibling boxes that are not
part of the same named flow.">
<link rel="match" href="reference/floats-in-named-flow-016-ref.html">
<style>
article {
font-family: Ahem;
font-size: 20px;
line-height: 1em;
color: green;
}
.flow {
flow-into: f;
color: blue;
}
.float {
float: left;
color: green;
}
.region {
flow-from: f;
}
.region > p {
background: red;
}
</style>
</head>
<body>
<p>
Test passes if you see a green square and a horizontal blue rectangle side by side;
they should have the top edges aligned and be flush to one another.<br>
You should see no red.
</p>
<div class="region">
<p>&nbsp;</p>
</div>
<article>
<div class="flow">
<div class="float">
xxxxx<br>
xxxxx<br>
xxxxx
</div>
xxxxx<br>
xxxxx
</div>
xxxxx<br>
xxxxx
</article>
</body>
</html>