| <!DOCTYPE html> |
| <link rel="help" href="https://drafts.css-houdini.org/css-layout-api/#layout-api-box-tree"> |
| <link rel="match" href="box-tree-unregistered-ref.html"> |
| <meta name="assert" content="This test checks that an unregistered layout() works the same as a normal flow-root." /> |
| <style> |
| @supports (display: layout(unregistered)) { |
| .test { |
| display: layout(unregistered); |
| } |
| } |
| |
| .container { |
| float: left; |
| margin: 20px 0; |
| border: solid 2px; |
| width: 100px; |
| } |
| |
| .float { |
| float: left; |
| width: 100%; |
| height: 40px; |
| background: hotpink; |
| } |
| |
| .inflow { |
| height: 40px; |
| background: hotpink; |
| } |
| </style> |
| |
| <div class="container"> |
| <!-- This tests that the "layout()" margins don't collapse with its children. --> |
| <div class="test" style="margin: 20px 0"> |
| <div class="inflow" style="margin: 20px 0"></div> |
| </div> |
| </div> |
| |
| <div class="container"> |
| <!-- This tests that the "layout()" grows to fit child floats. --> |
| <div class="test"> |
| <div class="float" style="margin: 40px 0"></div> |
| </div> |
| </div> |
| |
| <div class="container"> |
| <!-- This tests that a float does not intrude into "layout()" box. --> |
| <div class="float"></div> |
| <div class="test" style="width: 100%; height: 40px; background: green;"></div> |
| </div> |
| |
| <div class="container"> |
| <!-- This tests that margins in two "layout()" box children collapse as normally. --> |
| <div class="test" style="background: green;"> |
| <div style="margin:100px 0;"> |
| <div style="margin:100px 0;"></div> |
| </div> |
| <div style="margin:100px 0;"> |
| <div style="margin:100px 0;"></div> |
| </div> |
| </div> |
| </div> |
