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<!DOCTYPE html>
<title>CSS Overflow and Transforms: css-overflow-3</title>
<link rel="author" title="mailto:atotic@google.com">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<link rel="help" href="https://www.w3.org/TR/css-overflow-3/#scrollable">
<meta name="assert" content="css transform is used to compute scroll overflow of inline-block children">
<style>
#container {
border: 1px solid black;
width: 200px;
overflow: auto;
}
#target {
display: inline-block;
width: 20px;
height: 20px;
background: green;
position: relative;
top: 100px;
transform: translateY(80px);
}
</style>
<!--
#container should have vertical scrollbar because target is offset
by position:relative and transform.
-->
<div id="container">
<span>
scroll
<div id="target"></div>
down
</span>
</div>
<script>
test(() => {
assert_equals(document.querySelector("#container").scrollHeight, 200);
}, '#target used transform when computing scroll overflow');
</script>
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