In my design, I have breadcrumbs that are centered by default using margin: auto on the container. You can see how they look in 'default-breadcrumbs.jpg'. https://i.sstatic.net/MkMcq.jpg
However, when scrolling, I am changing them to span the full width of the screen by setting margin:0 on the container and making them fixed.
https://i.sstatic.net/KbG1w.jpg
Despite keeping the order of the breadcrumb steps the same, does this change impact accessibility? If so, how does it affect it?