Context and steps to reproduce
Related: #79025
The width of a cover block remains constant in both the post and the site editors.
Site owner impact
Between 20% and 60% of the total website/platform users
Severity
Minor
What other impact(s) does this issue have?
No revenue impact
If a workaround is available, please outline it here.
The block looks fine on the front of the site.
Platform
Simple