<!DOCTYPE html>
<p>Test that a relatively positioned spanner acts as a containing block for absolutely positioned
    descendants.</p>
<p>Below you should see the word 'PASS' (with large letter spacing). Below the word there should be
    a green square with a black border.</p>
<div style="width:13em;">
    <div style="float:left; width:2em;">P</div>
    <div style="float:left; width:2em;">A</div>
    <div style="float:left; width:2em;">S</div>
    <div style="float:left; width:2em;">S</div>
    <div style="clear:left; border:1px solid black; padding:10px; width:100px; height:100px; background:green;"></div>
</div>