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<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8">
<title>CSS Reftest Reference</title>
<link rel="author" title="Daniel Holbert" href="mailto:dholbert@mozilla.com">
<link rel="author" title="Morgan Rae Reschenberg" href="mailto:mreschenberg@berkeley.edu">
<style>
.basic {
overflow: scroll;
position: relative;
border: 2px solid green;
}
.height-ref {
height: 60px;
background: lightblue;
}
.width-ref {
width: 60px;
}
.floatLBasic-ref {
float: left;
}
.floatLWidth-ref {
float: left;
width: 60px;
}
.flexBaselineCheck {
display: flex;
align-items: baseline;
}
.innerContents {
color: transparent;
height: 100px;
width: 100px;
position: absolute;
}
.zeroHeightContents {
color: transparent;
height: 0px;
width: 0px;
}
</style>
</head>
<body>
<!-- NOTE: In the reference-case scenarios here, we use the same DOM as in
the testcase, and we simply use 'position: absolute' on the descendants
wherever the testcase has 'contain: size' on the container. This
produces an accurate reference rendering, because out-of-flow content
doesn't contribute to the container's sizing, but does create scrollable
overflow (i.e. it produces scrollbars of the appropriate size for the
amount of overflow). -->
<div class="basic"><div class="innerContents">inner</div></div>
<br>
<div class="basic height-ref"><div class="innerContents">inner</div></div>
<br>
<div class="basic height-ref"><div class="innerContents">inner</div></div>
<br>
<div class="basic width-ref"><div class="innerContents">inner</div></div>
<br>
<div class="basic width-ref"><div class="innerContents">inner</div></div>
<br>
<div class="basic floatLBasic-ref"><div class="innerContents">inner</div></div>
<br>
<div class="basic floatLWidth-ref"><div class="innerContents">inner</div></div>
<br>
<div class="flexBaselineCheck">
outside before
<div class="basic">
<!-- We use the out-of-flow "innerContents" to create the correct
amount of scrollable overflow to match the testcase, and we
use the smaller in-flow "zeroHeightContents" to provide a
baseline that we can use to verify the testcase's baseline
alignment position. -->
<div class="innerContents">inner</div>
<div class="zeroHeightContents">i</div>
</div>
outside after
</div>
</body>
</html>
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