Website renders content at wrong location. Marktplaats nl

Summary

LB renders the content right instead of below other content. (I'm no CSS expert..)

Operating system

Linux

Steps to reproduce

This is using git ref; f0f6d7706f (HEAD -> master, origin/master, origin/HEAD) LibGfx+LibWebView: Broker unloadable system fonts by reference

Expected behavior

See the firefox screenshot.

Actual behavior

See the LB screenshot.

URL for a reduced test case

none

HTML/SVG/etc. source for a reduced test case

sorry, none

Log output and (if possible) backtrace

no relevant logs.

Screenshots or screen recordings

LB:

FF:

Build flags or config settings

I turned off all blocking, no change.