<!DOCTYPE html>
<title>flexbox | multicol</title>
<link rel="author" href="http://opera.com" title="Opera Software">
<link rel="help"
href="http://www.w3.org/TR/css-flexbox-1/#flex-containers">
<link rel="match" href="flexbox_columns-ref.html">
<style>
ul {
background: black;
padding: 0;
margin: 0;
display: flex;
justify-content: space-around;
columns: 3;
column-rule: 1em solid red;
}
::marker { font-family:inherit; }
</style>
<ul>
<li>one two three four</li>
<li>filler</li>
<li>filler</li>
<li>filler</li>
<li>filler</li>
</ul>