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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /css/css-multicol/multicol-span-all-006.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<html>
<meta charset="utf-8">
<title>CSS Multi-column Layout Test: Test column-span:all under HTML details tag</title>
<link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
<link rel="match" href="multicol-span-all-006-ref.html">
<meta name="assert" content="This test checks a column-span:all element is working under HTML details tag.">
<style>
details {
column-count: 3;
column-rule: 6px solid;
width: 400px;
outline: 1px solid black;
}
h3 {
column-span: all;
outline: 1px solid blue;
}
</style>
<body>
<details open>
<summary>Columns</summary>
<h3>spanner</h3>
<div>block</div>
</details>
</body>
</html>