| <!DOCTYPE html> |
| <html> |
| <meta charset="utf-8"> |
| <title>CSS Multi-column Layout Test: Test a multi-column container with percentage height children</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-children-height-002-ref.html"> |
| <meta name="assert" content="This test checks the percentage height children under multicol container compute the percentage relative to the entire multicol, not just the part after the column-span."> |
| |
| <style> |
| article { |
| column-count: 2; |
| width: 400px; |
| height: 200px; |
| background-color: lightgreen; |
| border: 5px solid purple; |
| } |
| div.block1 { |
| background-color: yellow; |
| height: 100%; /* Spread evenly into two columns, each 100px. */ |
| } |
| div.spanner { |
| column-span: all; |
| height: 25%; |
| background-color: lightblue; |
| } |
| div.block2 { |
| background-color: yellow; |
| /* Column container has only 25% height left, so two extra overflow columns |
| are created. Total 4 columns, each 50px. */ |
| height: 100%; |
| } |
| </style> |
| |
| <article> |
| <div class="block1">block1</div> |
| <div class="spanner">spanner</div> |
| <div class="block2">block2</div> |
| </article> |
| </html> |
