UI back button inconsistent cursor [Mac OS]

[peterblazejewicz]

See the behaviour on the screen record:

• Etcher version:
  1.5.51
• Operating system and architecture:
  Mac OS Mojave, 10.14.5 (18F132)
• Image flashed:
  n/a
• Do you see any meaningful error information in the DevTools?
  Yes, the detail is implemented using native button, but trying to force it acting like a hyperlink:

[amrsekilly]

Can I open a PR with a fix for this?

[thundron]

@amrsekilly Indeed! PRs are more than welcome for anyone that wants to contribute

[amrsekilly]

Thanks, I'll submit a PR with a fix shortly!