| <!DOCTYPE html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <title>CSS Test: Floats in fragmented flex container shouldn't improperly inflate overflow areas</title> |
| <link rel="author" title="Daniel Holbert" href="mailto:dholbert@mozilla.com"> |
| <link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1695509"> |
| <link rel="match" href="flex-fragmented-with-float-descendant-001-ref.html"> |
| <!-- This is a regression test for a Firefox bug where Firefox was improperly |
| contributing a float's stale position (at an intermediate point in |
| layout where it's pushed off the bottom of one column) to the overflow |
| areas. This test checks for this by using "outline" to visualize the |
| overflow areas, to ensure they're not unexpectedly large. --> |
| <style> |
| .multicol { |
| width: 300px; |
| columns: 100px auto; |
| max-height: 160px; |
| border: 3px solid pink; |
| } |
| .container { |
| display: flex; |
| } |
| .weird-flex-item { |
| border: 4px solid teal; |
| outline: 4px solid blue; |
| } |
| .tallFloat { |
| float: left; |
| border: 3px solid black; |
| height: 500px; |
| width: 100px; |
| background: yellow; |
| } |
| .float { |
| float: left; |
| background: cyan; |
| width: 100px; |
| } |
| .inside-float { |
| height: 30px; |
| width: 30px; |
| background: purple; |
| display: inline-block; |
| } |
| </style> |
| </head> |
| <body> |
| <div class="multicol"> |
| <div class="container"> |
| <div class="weird-flex-item"> |
| <div class="tallFloat"></div> |
| <br> |
| <div class="float"> |
| <div class="inside-float"> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </body> |
| </html> |