Linux puskom-ProLiant-DL385-Gen10 5.4.0-150-generic #167~18.04.1-Ubuntu SMP Wed May 24 00:51:42 UTC 2023 x86_64

/var/www/html/bkd/examples/testpointerevents.html

 <!--
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<!DOCTYPE html>
<html>
    <head>
        <script type="text/javascript">
            alert('pointerEvents' in document.documentElement.style);
            alert('outline' in document.documentElement.style);
        </script>
    </head>
    <body>
        <button style="inline:2px solid blue">Foo</button>
    </body>
</html>