<!DOCTYPE html>
<script>
    onload = function() {
        document.getElementById('target').scrollTop = 1000;
    }
</script>
<div style="position:fixed;">
    <p>Test that overflow on a spanner is propagated to its scrollable multicol container.</p>
    <p>You should see the word 'PASS' below.</p>
</div>
<div id="target" style="overflow:scroll; line-height:2em; height:4em; -webkit-columns:4;">
    <div style="-webkit-column-span:all; height:2em;">
        <br><br><br><br>PASS
    </div>
</div>