add-inlines-in-block-children-block.html

<!DOCTYPE html>
<script>
    window.onload = function() {
        document.body.offsetTop;
        document.getElementById('b').style.cssFloat = 'right';
        document.getElementById('a').style.display = 'inline-block';
    }
</script>

<p>There should be a blue <em>square</em> below.</p>

<div style="width:40px;">
    <div id="a" style="width:20px; height:40px; background:blue;"></div>
    <div id="b" style="width:20px; height:40px; background:blue;"></div>
</div>

chromium/third_party/blink/web_tests/fast/block/float/add-inlines-in-block-children-block.html