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+<!doctype HTML>
+<html id=html>
+<meta charset="utf8">
+<title>Content Visibility: caret position with html hidden</title>
+<link rel="author" title="Vladimir Levin" href="mailto:vmpstr@chromium.org">
+<link rel="help" href="https://drafts.csswg.org/css-contain/#content-visibility">
+<meta name="assert" content="caretRangeFromPoint works even if html has content-visibility hidden">
+
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+
+<meter></meter>
+<iframe></iframe>
+<style>
+* {
+ all: initial;
+ content-visibility: hidden;
+}
+</style>
+
+<script>
+test((t) => {
+ t.add_cleanup(() => { document.getElementsByTagName('style')[0].remove(); });
+ const range = document.caretRangeFromPoint();
+ assert_not_equals(range, null, "range exists");
+ assert_equals(range.startContainer, html, "startContainer is html");
+ assert_equals(range.startOffset, 0, "startOffset is zero");
+ assert_equals(range.endContainer, html, "endContainer is html");
+ assert_equals(range.endOffset, 0, "endOffset is zero");
+}, "Caret range from point");
+</script>
+</html>