Git clone URL box on Wiki git access page is broken

Summary

The git clone box in the Wiki git access page is broken. Looks like a small CSS flex issue.

Steps to reproduce

1. Open Wiki for any project.
2. Create a new Wiki page if one doesn't exist already.
3. Open any wiki page and click the "Clone repository" link on the top right.
4. The git access page should be visible with the broken git clone url box.

What is the current bug behavior?

The git clone box is misaligned.

What is the expected correct behavior?

It should be properly aligned to the right, vertically centered in the container.

Relevant logs and/or screenshots

Output of checks

This bug happens on all deployments, including GitLab.com, GitLab CE and EE.