css/css-multicol/abspos-containing-block-outside-spanner.html

<!DOCTYPE html>
<title>Abspos elements nested inside a column spanner</title>
<link rel="help" href="https://drafts.csswg.org/css-multicol/">
<link rel="match" href="abspos-containing-block-outside-spanner-ref.html">
<br><br><br><br><br>
<p>There should be no red.</p>
<div style="position:absolute; top:0; left:0; background-color:red; height:100px; width:100px;"></div>
<div style="position:absolute; bottom:0; right:0; background-color:red; height:100px; width:100px;"></div>
<div style="columns:3; column-gap:1em; width:20em;">
    <div style="position:relative;">
        <div style="column-span:all; height:50px;">
            <div style="position:absolute; top:0; left:0; background-color:green; height:100px; width:100px;"></div>
            <div style="position:absolute; bottom:0; right:0; background-color:green; height:100px; width:100px;"></div>
        </div>
    </div>
</div>