Alignment improvements to related issue UI
Problem to solve
The following discussion from !8267 (merged) should be addressed:
> ## 1
>
> vertical alignment seems slightly off :thinking:
>
> ![image](/uploads/d091b80e0b65a578802234c3b64429cc/image.png)
>
> ## 2
>
> Vertical and horizontal centering of icon within buttons seems slightly off?
>
> ![image](/uploads/753e6280b4cedfdf60a8addb005c7945/image.png)
Further details
Proposal
What does success look like, and how can we measure that?
Alignments are fixed, elements are centered correctly