<!DOCTYPE html>
<html>
<head>
<title>This tests that.</title>
<script>
if (window.testRunner)
    testRunner.dumpAsText();
</script>
<style>
html {
    -webkit-column-count: 3;
}

body {
    max-height: 0px;
    -webkit-column-count: 3;
    widows: 2;   
}
span {
    margin-right: -1px;
}
</style>
</head>
<body>
PASS if no assert in debug.<input><br><br>
<span></span>
</body>
</html>