Minor borders/transparency update

[stackingsaunter]

I propose those minor updates:

• button stroke: 3px width, 3% black (both dark and light mode)
• transparent part of the button with sats: 3px width, 2% of brand color (both themes)
• modal itselft: 3px width, 3% black for light theme and 3% white for dark theme

[Nomishka]

@stackingsaunter Is this issue available for contribute?

[stackingsaunter]

@rolznz seems like it, right?

[rolznz]

I think so

[Nomishka]

Hello @stackingsaunter, Can you please tell me exactly in which place in the bitcoin connect website these changes needed?

[stackingsaunter]

It's not for a website, it's for the library/component itself (bitcoin connect button)

[Nomishka]

@stackingsaunter It is for the marked component in black color. Am I correct?

[Nomishka]

@stackingsaunter I am not clear what should be changed in this component. Can you please explain me a bit? You mean border with the word of stroke?