[Enhance] login.html has inline styles move to login.css

[gbowne1]

I noticed that login.html has it's own inline css. Move the inline css to a login.css file

[SouravVerma-art]

Hi, I’ve worked on this issue and moved the inline CSS from login.html to a separate login.css file. Could you please review the changes and let me know if any improvements are needed? I’d be happy to make further adjustments.

[gbowne1]

There will be more coming

[gbowne1]

This will need to be done post #111 merge which should happen ASAP