<!DOCTYPE html> <title>CSS Positioned Layout Module Test: parsing overlay with invalid values</title> <link rel="help" href="https://drafts.csswg.org/css-position-4/#overlay"> <script src="/resources/testharness.js"></script> <script src="/resources/testharnessreport.js"></script> <script src="/css/support/parsing-testcommon.js"></script> <script> // overlay: none | auto test_invalid_value("overlay", "browser"); test_invalid_value("overlay", "normal"); test_invalid_value("overlay", "none auto"); test_invalid_value("overlay", "none, auto"); test_invalid_value("overlay", "\'auto\'"); test_invalid_value("overlay", "\'none\'"); </script>