after-float.html | Explore in Territory

<!DOCTYPE html>
<p>There should be a green square below.</p>
<div style="columns:1;">
    <div style="float:left; width:40px; height:40px; background:green;"></div>
    <div style="column-span:all;"></div>
</div>

chromium/third_party/blink/web_tests/fast/multicol/span/after-float.html