Post Flair: Fix official LinkedIn and Pinterest buttons vertical alignement by displaying elements as a block

[thomasguillot]

Fixes #8883
Fixes #11407

Changes proposed in this Pull Request:

• Force the LinkedIn's parent span & Pinterest link to be displayed as a block rather than an inline-block

Before:

After:

Testing instructions:

• Add sharing buttons to a post or page including LinkedIn and Pinterest
• Make sure you are using the "official" buttons
• Are they aligned?

Proposed changelog entry for your changes:

• Fix official LinkedIn and Pinterest buttons vertical alignement

[jetpackbot]

Thank you for the great PR description!

When this PR is ready for review, please apply the [Status] Needs Review label. If you are an a11n, please have someone from your team review the code if possible. The Jetpack team will also review this PR and merge it to be included in the next Jetpack release.

Scheduled Jetpack release: April 29, 2019.
Scheduled code freeze: April 22, 2019

Generated by 🚫 dangerJS against 20cbc5e

[sixhours]

We need to do the same alignment for the Pinterest icon:

Found on automattic.design: https://automattic.design/2019/03/25/how-to-improve-as-a-speaker-by-deconstructing-talks/

[matticbot]

Caution: This PR has changes that must be merged to WordPress.com
Hello thomasguillot! These changes need to be synced to WordPress.com - If you 're an a11n, please commandeer, review, and approve D26877-code before merging this PR. Thank you!

[thomasguillot]

We need to do the same alignment for the Pinterest icon

Done in 20cbc5e

[jeherve]

This seems to work well on my end 👍

[kylemcph]

Another user report of the Pinterest button being misaligned.

12101491-hc

I have tested this, and the issue seems to be fixed on simple sites, but not AT sites:

Direct link to image: https://cld.wthms.co/PJxSat

Screenshot is from Twenty Nineteen theme, but every WordPress.com theme tried produced the same result.

[jeherve]

@kylemcph The fix hasn't been shipped in Jetpack just yet, so you won't see it fixed on AT sites until the next Jetpack release, scheduled for May 7th.