servo/tests/wpt/web-platform-tests/css/css-regions/multicolumn/regions-multicol-016.html

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HTML

<!DOCTYPE html>
<html>
<head>
<title>CSS Test: One named flow multi-column container, monolithic
content flowing into multiple regions</title>
<link rel="author" title="Rebecca Hauck" href="mailto:rhauck@adobe.com"/>
<!-- Reviewed on Github on 09-26-2013: https://github.com/w3c/csswg-test/pull/89 -->
<link rel="reviewer" title="Mihai Balan" href="mailto:mibalan@adobe.com"/>
<link rel="help" href="http://www.w3.org/TR/css3-regions/#the-flow-into-property"/>
<link rel="help" href="http://www.w3.org/TR/css3-regions/#flow-from"/>
<link rel="help" href="http://www.w3.org/TR/css3-multicol/#columns"/>
<link rel="match" href="reference/regions-multicol-016-ref.html"/>
<meta name="assert" content="This test checks that monolithic content
flows through multiple regions from the named flow
multi-column container and that it overflows the last
region in the region chain visibly into
a fifth column."/>
<style type="text/css">
#named-flow-multicol {
background-color: green;
width: 50px;
height: 900px;
columns: 2;
column-gap: 10px;
flow-into: multicol;
}
#region-1 , #region-2 {
position: absolute;
top: 75px;
width: 110px;
flow-from: multicol;
}
#region-1 {
left: 20px;
height: 200px;
}
#region-2 {
left: 140px;
height: 200px;
}
.failure {
position: absolute;
background-color: red;
top: 75px;
width: 50px;
z-index: -1;
}
#bar-1, #bar-2, #bar-3, #bar-4 {
height: 200px;
}
#bar-1 {
left: 20px;
}
#bar-2 {
left: 80px;
}
#bar-3 {
left: 140px;
}
#bar-4 {
left: 200px;
}
#square {
left: 260px;
height: 50px;
}
</style>
</head>
<body>
<p>The test passes if there are four green vertical bars, plus one
small green square to their right and no red.</p>
<div id="named-flow-multicol"></div>
<div id="region-1"></div>
<div id="region-2"></div>
<div class="failure" id="bar-1"></div>
<div class="failure" id="bar-2"></div>
<div class="failure" id="bar-3"></div>
<div class="failure" id="bar-4"></div>
<div class="failure" id="square"></div>
</body>
</html>