On mobile, there is a border when clicking on the home menu button.
Even on hover, right?
Hover on mobile devices? How do you do that? :D
I am not sure about other mobile device capacity but you can use your pc browser to view in mobile mode / size.
Yep, that's right.
Fixed in 2b03b53b53748576077d6fc3bfb5e33bd4f82024
Sometimes its better to use color transparent on the border to hide it, that can help to avoid any 1px jumping ... not sure thats relevant in this case though.
399a88b29c4dca5af9b2b24f6a33d1ef4b3a4a4d