I found a ton of articles how to fix the offsets for anchors if you have a fixed header. Most of them are similar to this
.anchorclass:before {
content: "";
display:block;
height: 204px;
margin: -204px 0 0;
visibility: hidden;
}
All variants I found work for the problem. But they all seem to somehow overlay over the 204 pixel before the anchor, which render all the links and buttons in this area unclickable. So link, followed by anchor within 204 pixel -> cannot click.
I tried to fix this with z-index: 0 which does not work either. I could not find a solution for this, not even somebody having the same issue
Edit:
I thought this is very common sorry. Base problem is that if you have any fixed header and jump to an anchor on the page, the anchor is hidden behind the header, ie jumping to anchor counts from top, not from the fixed header.
Here are links that explain the problem in detail, there are thousands of results googling "offset anchor fixed header" describing problem and solution above
Fixed page header overlaps in-page anchors
https://www.caktusgroup.com/blog/2017/10/23/css-tip-fixed-headers-and-section-anchors/
https://timoanttila.com/tutorials/offsetting-anchor-links-with-fixed-header
Solutions are all similar as explained above. But nobody describes the behavior i have, that all links in the offset are rendered unclickable. I dont know what sample code to add. Any fixed header, any anchor will produce the problem.