<!DOCTYPE html>
<p>Inside the dashed box below you should see the word "PASS", then a small blue box.</p>
<div style="width:4em; margin:20px; border:2px dashed salmon; padding:10px; height:15em; orphans:1; widows:1;">
    <div style="-webkit-columns:4;">P<br>A<br>S<br>S</div>
    <div style="width:0.5em; height:1em; margin:auto; background:blue;"></div>
</div>