3 <title>CSS Containment Test: Paint containment independent formatting context
</title>
4 <link rel=
"author" title=
"Manuel Rego Casasnovas" href=
"mailto:rego@igalia.com">
5 <link rel=
"help" href=
"https://drafts.csswg.org/css-contain-1/#containment-paint">
6 <link rel=
"match" href=
"reference/contain-paint-independent-formatting-context-001-ref.html">
7 <meta name=assert
content=
"Paint containment elements establish an independent formatting context. The test checks that this feature of paint containment applies to blocks.">
14 <p>Test passes if it has the same output than the reference.
</p>
16 <div style=
"margin: 1em 0; contain: paint;">
17 <div style=
"margin: 1em 0;">This text should have
2em top and bottom margins (margins do not collapse).
</div>