Fix spacing issues on the 2FA page

[moon0326]

This PR fixes spacing issues on the 2FA login page.

Proposed Changes

Current:

Update:

Testing Instructions

1. Setup woocommerce-start-dev-env with this branch.
2. Go to your local wp-calypso and open config/development.json and enable woocommerce/core-profiler-passwordless-auth feature flag.
3. Run yarn start
4. Open an incognito window and navigbate to https://wordpress.com/log-in/jetpack?redirect_to=jetpack%2Fconnect%2Fauthorize%3Fclient_id%3D236381464%26redirect_uri%3D%26from%3Dwoocommerce-core-profiler&from=woocommerce-core-profiler
5. Enter a passwordless email and click on Continue
6. Check your email box for a magic login link
7. Open the link in an incognito window.
8. Confirm the changes.

Pre-merge Checklist

• Has the general commit checklist been followed? (PCYsg-hS-p2)
• Have you written new tests for your changes?
• Have you tested the feature in Simple (P9HQHe-k8-p2), Atomic (P9HQHe-jW-p2), and self-hosted Jetpack sites (PCYsg-g6b-p2)?
• Have you checked for TypeScript, React or other console errors?
• Have you used memoizing on expensive computations? More info in Memoizing with create-selector and Using memoizing selectors and Our Approach to Data
• Have we added the "[Status] String Freeze" label as soon as any new strings were ready for translation (p4TIVU-5Jq-p2)?
• For changes affecting Jetpack: Have we added the "[Status] Needs Privacy Updates" label if this pull request changes what data or activity we track or use (p4TIVU-aUh-p2)?

[github-actions]

Calypso Live (direct link)

https://calypso.live?image=registry.a8c.com/calypso/app:build-120145

Jetpack Cloud live (direct link)

https://calypso.live?image=registry.a8c.com/calypso/app:build-120145&env=jetpack

Automattic for Agencies live (direct link)

https://calypso.live?image=registry.a8c.com/calypso/app:build-120145&env=a8c-for-agencies

[matticbot]

This PR modifies the release build for the following Calypso Apps:

For info about this notification, see here: PCYsg-OT6-p2

• notifications
• wpcom-block-editor

To test WordPress.com changes, run install-plugin.sh $pluginSlug update/2fa-style-update on your sandbox.

[matticbot]

This PR does not affect the size of JS and CSS bundles shipped to the user's browser.

Generated by performance advisor bot at iscalypsofastyet.com.

[chihsuan]

Thanks @moon0326, it seems that spacing between Continue with a backup code button and Don’t have an account? Sign up is 34px, but it should be 40px?

[moon0326]

Thanks @moon0326, it seems that spacing between Continue with a backup code button and Don’t have an account? Sign up is 34px, but it should be 40px?

My bad! I used photoshop to measure pixels 🥲 Updated it in Adjust footer actions padding. It should report 40px from element to element.

[chihsuan]

LGTM and tested well! 👍