Link not Clickable

Hi Community,

I have a little problem, the texts inside of my timeline are not editable and the link in the first Item is not clickable. I think this has something to do with the z-index, but I dont know how to fix it.

( the Timeline is copyied from relume : Relume Timeline Cloneable - Webflow )

Here is my site Read-Only: Webflow - Unendlich Frei