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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /css/css-overflow/scroll-markers/scroll-marker-group-position-change-crash.html - WPT Dashboard Interop Dashboard
<!doctype html>
<title>CSS Test: Changing scroll-marker-group position does not crash</title>
<style>
#scroller {
overflow: auto;
scroll-marker-group: before;
}
#item::scroll-marker {
content: "";
}
</style>
<div id="scroller"><div id="item" tabindex="0"></div></div>
<script>
item.focus();
scroller.style.scrollMarkerGroup = "after";
item.blur();
</script>