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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /css/css-contain/contain-size-block-004.html - WPT Dashboard Interop Dashboard
<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8">
<title>CSS Test: 'contain: size' on 'overflow:hidden' block elements should cause them to be sized as if they had no contents</title>
<link rel="author" title="Daniel Holbert" href="mailto:dholbert@mozilla.com">
<link rel="author" title="Morgan Rae Reschenberg" href="mailto:mreschenberg@berkeley.edu">
<link rel="match" href="contain-size-block-004-ref.html">
<style>
.contain {
contain: size;
overflow: hidden;
border: 2px solid green;
}
.innerContents {
color: transparent;
height: 100px;
width: 100px;
}
.minHeight {
min-height: 60px;
background: lightblue;
}
.height {
height: 60px;
background: lightblue;
}
.maxWidth {
max-width: 60px;
}
.width {
width: 60px;
}
.floatLBasic {
float: left;
}
.floatLWidth {
float: left;
width: 60px;
}
.flexBaselineCheck {
display: flex;
align-items: baseline;
}
</style>
</head>
<body>
<!-- NOTE: In all cases below, the expectation is that the size-contained
element should be sized as if it had no contents (while honoring
whatever sizing properties are provided). -->
<!--CSS Test: A size-contained scrollable block with no specified size.-->
<div class="contain"><div class="innerContents">inner</div></div>
<br>
<!--CSS Test: A size-contained scrollable block with specified min-height -->
<div class="contain minHeight"><div class="innerContents">inner</div></div>
<br>
<!--CSS Test: A size-contained scrollable block with specified height -->
<div class="contain height"><div class="innerContents">inner</div></div>
<br>
<!--CSS Test: A size-contained scrollable block with specified max-width -->
<div class="contain maxWidth"><div class="innerContents">inner</div></div>
<br>
<!--CSS Test: A size-contained scrollable block with specified width -->
<div class="contain width"><div class="innerContents">inner</div></div>
<br>
<!--CSS Test: A size-contained floated scrollable block with auto size -->
<div class="contain floatLBasic"><div class="innerContents">inner</div></div>
<br>
<!--CSS Test: A size-contained floated scrollable block with
specified width -->
<div class="contain floatLWidth"><div class="innerContents">inner</div></div>
<br>
<!--CSS Test: A size-contained scrollable block in a
baseline-aligning flex container: should size as if it's empty, but
still baseline-align using its contents' baseline -->
<div class="flexBaselineCheck">
outside before
<div class="contain">
<div class="innerContents">inner</div>
</div>
outside after
</div>
</body>
</html>