| <!DOCTYPE html> |
| <html> |
| <meta charset="utf-8"> |
| <title>CSS Multi-column Layout Test: Test a overflow:hidden and position:absolute multi-column container on button works with a column-span:all child and position:absolute boxes</title> |
| <link rel="author" title="Ting-Yu Lin" href="tlin@mozilla.com"> |
| <link rel="author" title="Mozilla" href="http://www.mozilla.org/"> |
| <link rel="help" href="https://drafts.csswg.org/css-multicol-1/#column-span"> |
| <link rel="match" href="multicol-span-all-button-002-ref.html"> |
| <meta name="assert" content="This test checks the page is rendered correctly for a overflow:hidden and position:absolute button multi-column container with a column-span:all child and position:absolute boxes."> |
| |
| <style> |
| button { |
| column-count: 3; |
| column-rule: 6px solid; |
| width: 400px; |
| padding: 1em; |
| overflow: hidden; |
| position: absolute; |
| } |
| h3 { |
| column-span: all; |
| outline: 1px solid blue; |
| } |
| a { |
| position: absolute; |
| width: 1em; |
| height: 1em; |
| background-color: blue; |
| } |
| </style> |
| |
| <button> |
| <div>block1</div><div>block2</div><a></a> |
| <h3>spanner<a></a></h3> |
| <div>block3</div><div>block4</div><a></a> |
| </button> |
| </html> |
