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Test Info:

<!doctype html>
<html class=reftest-wait>
<title>View transitions: offscreen child</title>
<link rel="author" href="mailto:vmpstr@chromium.org">
<link rel="match" href="capture-with-offscreen-child-translated-ref.html">
<script src="/common/reftest-wait.js"></script>
<style>
.target {
width: 100px;
height: 100px;
view-transition-name: target;
background: blue;
}
.invisible {
position: absolute;
top: -100px;
width: 50px;
height: 50px;
background: green;
}
::view-transition-group(target) {
animation: unset;
top: 200px;
}
::view-transition-group(root) {
visibility: hidden;
animation-duration: 500s;
}
::view-transition {
background: pink;
}
</style>
<div class=target>
<div class=invisible></div>
</div>
<script>
failIfNot(document.startViewTransition, "Missing document.startViewTransition");
function runTest() {
const transition = document.startViewTransition();
transition.ready.then(takeScreenshot);
}
onload = () => requestAnimationFrame(() => requestAnimationFrame(runTest));
</script>