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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /css/CSS2/normal-flow/dynamic-percentage-height.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<html class='reftest-wait'>
<link rel="match" href="../../reference/ref-filled-green-100px-square-only.html">
<meta name="assert" content="Tests a dynamic change in height correctly resizes a child element."/>
<script src="/common/reftest-wait.js"></script>
<style>
#container {
background: red;
box-sizing: border-box;
border: solid green 10px;
width: 100px;
height: 200px;
}
#block {
background: green;
height: 80px;
}
#target {
height: 100%;
}
</style>
<p>Test passes if there is a filled green square.</p>
<div id="container">
<div id="target">
<div id="block"></div>
</div>
</div>
<script>
document.body.offsetTop;
const container = document.getElementById('container');
container.style.height = '100px';
document.body.offsetTop;
takeScreenshot();
</script>