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<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8">
<title>CSS Test: 'contain: layout' should force all overflow to be ink overflow.</title>
<link rel="author" title="Morgan Rae Reschenberg" href="mailto:mreschenberg@berkeley.edu">
<link rel="help" href="https://drafts.csswg.org/css-contain/#containment-layout">
<link rel="match" href="contain-layout-overflow-001-ref.html">
<style>
.contain {
contain: layout;
}
.outer {
height: 100px;
width: 100px;
}
.auto {
overflow: auto;
}
.inner-sm {
height: 50px;
width: 50px;
background: lightblue;
}
.inner-lg {
height: 200px;
width: 200px;
background: lightblue;
}
.pass {
background: green;
}
.fail {
background: red;
}
.border {
border: 5px solid green;
}
</style>
</head>
<body>
<!--CSS Test: Elements with contain:layout that do not produce scrollable overflow should paint as if containment were not applied. -->
<div class="outer">
<div class="inner-sm contain"></div>
</div>
<br>
<!--CSS Test: Layout-contained elements that overflow their container and have children who overflow should produce the same amount of scrollable overflow as if there were no children. -->
<div class="outer auto">
<div class="inner-lg contain">
<div class="inner-lg pass"></div>
<div class="inner-lg fail"></div>
</div>
</div>
<br>
<!--CSS Test: Layout-contained elements that do not overflow their container, but have children who overflow, should not allow their children to affect the scrollable overflow regions of their parent. -->
<div class="outer auto">
<div class="inner-sm contain border">
<div class="inner-lg">
</div>
</div>
</div>
</body>
</html>
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