Broken UI on Commits on mobile

Summary

UI on Commits is broken on mobile.

Example Project

See https://gitlab.com/gitlab-org/gitlab-ce/commits/master on mobile. Or https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/19602/commits (Commits tag in a MR)

What is the current bug behavior?

What is the expected correct behavior?

Output of checks

This bug happens on GitLab.com (11.9.0-rc3-ee).

Possible fixes