Source code
Revision control
Copy as Markdown
Other Tools
Test Info:
- This WPT test may be referenced by the following Test IDs:
- /css/CSS2/box-display/block-in-inline-self-collapsing-only-child.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<title>CSS Test: self-collapsing block-in-inline as only child of parent</title>
<link rel="match" href="block-in-inline-self-collapsing-only-child-ref.html">
<link rel="stylesheet" type="text/css" href="/fonts/ahem.css">
<meta name="assert" content="A self-collapsing block-in-inline that is the only child of its parent collapses all adjoining margins through both itself and its parent.">
<style>
.prior { width: 100px; height: 20px; background: green; }
.parent { width: 100px; font: 20px/1 Ahem; }
.empty { width: 100px; height: 0; margin-top: 30px; margin-bottom: 40px; background: red; }
.next { width: 100px; height: 20px; background: green; }
</style>
<p>Two green squares with a 40px gap; no red.</p>
<div class="prior"></div>
<div class="parent">
<span><div class="empty"></div></span>
</div>
<div class="next"></div>