<!DOCTYPE html>
<html>
    <head>
        <title>Change display property of spanner parent</title>
    </head>
    <body>
        <p>You should see two lines with the word "PASS" below.</p>
        <div style="-webkit-columns:3; columns:3; column-fill:auto; -webkit-column-fill:auto; height:5em;">
            <div style="display:inline;">
                <div style="-webkit-column-span:all; column-span:all;">PASS</div>
                PA</div>SS
        </div>
    </body>
</html>