Tips for creating a onepager

[deltapapa01]

Hi everyone,

i find follow site for a very nice demo: https://demo.joomlaplates.de/onepage/
I think the menu on the left is great, how do i get the menu items to change in the background when scrolling?
Or is there perhaps a more comprehensive guide to creating a one-pager?

Thank you very much,
deltapapa

[jam1974]

You need https://getbootstrap.com/docs/5.0/components/scrollspy/