Embed Images: Center button doesn't align to center

[supernovia]

Describe the bug The left, right, wide, and full alignment buttons work for image embeds, but center align does not center.

To reproduce Steps to reproduce the behavior:

1. Embed an image from an embeddable source
2. Click on each alignment button
3. Notice center stays left aligned

Expected behavior I expect the item to be centered.

Screenshots In the editor:

On the post:

Desktop (please complete the following information):

• OS: MacOS 10.14
• Browser: Chrome
• Version 73

Additional context

• Using WP Version 5.1.1 User reported issue here and I confirmed on my test sites: https://en.forums.wordpress.com/topic/imgur-images-align-center-doesnt-work/

[adampatterson]

I am working through some CSS adjustments to my theme and ran across some of the center alignment issues.

I was looking for other formats to test and found your issue.

I copy the URL and actually get an error, Is there another way to embed the IMGUR images?

https://imgur.com/gallery/qCQyle2

I tried to paste the URL in a block, as well as using the IMGUR block specifically.

[Metatronovich]

Was there ever a solution to this? Thanks.

[annezazu]

As of Gutenberg 10.6.1, this is still an issue and there is no option to add alignment.