m-left-m overridden by m-center-s #179
Description
As I mentioned on Gitter, I have an issue where m-center-s overrides m-left-m.
Screenshot from Firefox's inspector:
The issue appears on both Edge (seems to be old!Edge, because the user agent doesn't have a edg/ token) and Firefox. I haven't tested any Chromium-based browsers because I don't have any.