1703133 - Firefox clears floats before an element with orthogonal writing-mode, in some cases

Status: NEW

(Core :: Layout: Floats, defect)

Description

[Daniel Holbert [:dholbert]]

Attachment: testcase 1

STR:

1. Load attached testcase.

ACTUAL RESULTS:
The "Hello" text is below the teal box.

EXPECTED RESULTS:
The "Hello" text should be to the right of the teal box.

Firefox Nightly 89 gives ACTUAL RESULTS.
Chrome 89 gives EXPECTED RESULTS.

This bug is the root cause of our failure for this WPT test (which is included in the WPT "compat2021" test set):
https://wpt.fyi/results/css/css-flexbox/flex-aspect-ratio-img-column-008.html?label=experimental&label=master&aligned