Link is not scrolling correctly when containerElement has a border #560

Hello! In my real project I have a 1px border on my container element, so link scrolling is not passing this 1px to the element. So I don't have activeClass on my Link and I need to scroll this 1px manually.

Here's an example of 10px border to see the problem clearer.

Example: CodeSandbox.

Do you have any ideas? Maybe lib needs some fixes or I need to set this border in my project to another div?

@fisshy