Issue list page size control overlaps pagination at narrow resolutions
Summary
At small resolutions the page size control on Issue lists overlaps the pagination.
Steps to reproduce
Open the issue list with a small browser resolution
Example Project
gitlab
What is the current bug behavior?
Pagination is centered, with page size control to the right, overlapping at small sizes.
What is the expected correct behavior?
Objects never overlap (page size control moves to a different line)
Relevant logs and/or screenshots
Possible fixes
Move the page size control to a new line at XS breakpoint.