wpt / css / CSS2 / box-display / block-in-inline-negative-margin-with-intervening-float.html

Status: PASS | Duration: 8ms | Subtests: 1/1 | Open test on wpt.live | Open ref on wpt.live | wpt.fyi

/css/CSS2/box-display/block-in-inline-negative-margin-with-intervening-float.html

<!DOCTYPE html>
<title>CSS Test: block-in-inline negative margin with intervening float</title>
<link rel="help" href="https://www.w3.org/TR/CSS21/visuren.html#anonymous-block-level">
<link rel="help" href="https://www.w3.org/TR/CSS21/box.html#collapsing-margins">
<link rel="help" href="https://www.w3.org/TR/CSS21/visuren.html#floats">
<link rel="match" href="block-in-inline-negative-margin-with-intervening-float-ref.html">
<meta name="assert" content="A negative margin-bottom on a block-in-inline propagates through an intervening float to overlap the next block-in-inline.">
<style>
.container { width: 200px; }
.first { width: 200px; height: 30px; margin-bottom: -10px; background: blue; }
.intervening { float: left; width: 80px; height: 30px; background: yellow; }
.second { width: 200px; height: 30px; background: green; }
</style>
<p>Blue and green rectangles overlapping by 10px; yellow float intersects them.</p>
<div class="container">
    <span><div class="first"></div></span>
    <div class="intervening"></div>
    <span><div class="second"></div></span>
</div>

/css/CSS2/box-display/block-in-inline-negative-margin-with-intervening-float-ref.html

<!DOCTYPE html>
<title>CSS Reference</title>
<style>
.container { width: 200px; }
.first { width: 200px; height: 30px; margin-bottom: -10px; background: blue; }
.intervening { float: left; width: 80px; height: 30px; background: yellow; }
.second { width: 200px; height: 30px; background: green; }
</style>
<p>Blue and green rectangles overlapping by 10px; yellow float intersects them.</p>
<div class="container">
    <div class="first"></div>
    <div class="intervening"></div>
    <div class="second"></div>
</div>