I've noticed that the following files in the GOOD theme all say "positon" in one of the container class attributes:
For example:
<div class="d-flex flex-column flex-lg-row-auto bg-primary w-xl-600px positon-xl-relative">
...
</div>
Hi,
I would suggest you keep the base classes as they were added to handle various layout cases(responsive, adaptive). However, if you do a core change please deeply test it for all scenarios. In this case, you can remove positon-xl-relative
class as apparently it's not required there.
Regards.