<html><head>
<style>
*::first-line { }
*::after { content:"anonymous text"; }
*::before { content:"before text"; }
</style>
</head>
<body>
<ol style="overflow: hidden; float: right; -moz-column-count: 3;">
<span style="overflow: auto; float: left;"></span>
</ol>
</body>
</html>