sign-in with u2f device, text too close to otp button

Summary

When you have a yubikey setup for 2fa and you go to login, the new login interface in 8.13 squishes the u2f section too close into the otp section. So that it is hard to tell there even is an option to sign in with your security device.

Relevant logs and/or screenshots

Possible fixes

The u2f template might need more top padding to separate it out