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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /css/css-contain/contain-layout-independent-formatting-context-003.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Containment Test: Layout containment independent formatting context</title>
<link rel="author" title="Manuel Rego Casasnovas" href="mailto:rego@igalia.com">
<link rel="match" href="reference/contain-paint-independent-formatting-context-003-ref.html">
<meta name=assert content="Layout containment elements establish an independent formatting context. The test checks that this feature of paint containment does not appliy to inline elements.">
<style>
.wrapper {
border: solid thick;
margin: 1em;
}
</style>
<p>Test passes if it has the same output than the reference.</p>
<div class="wrapper">
<span style="margin: 1em 0; contain: layout;">
<div style="margin: 1em 0;">This text should have 1em top and bottom margins.</div>
</span>
</div>