Thank you Vincent! I think the PR fixes the actual issue and should be merged.
However, it does not fix the underlying root of the issue: that our standard CSS does not contain gernal, reusable classes for a table of contents, resulting in a number of pages constructing their individual TOC design. Let's keep in mind that this is soemthing we should change.
Fine for me. However, @vincent, could you please undo the changes for the da, fr, sq and tr version, or delete these files? They are currently outdated and should not be made up-to-date by these changes:
$ tools/check-translation-status.sh -a -f order/order.en.xhtml
Basefile: order/order.en.xhtml ( 2019-05-22 )
STATUS LANG DATE
-------- ---- ----------
OUTDATED da 2017-06-13
OUTDATED fr 2017-06-13
OUTDATED sq 2017-06-13
OUTDATED tr 2018-09-06
Up-to-date de 2019-05-22
Up-to-date it 2019-05-22
Up-to-date nl 2019-05-22