Landing page, need help finishing please! (from Beta FCC)

Hi everyone!
I’m currently trying to finish my Product Landing Page on beta.freecodecamp and only have 1 last thing to tick off before being finished… Only problem is that I am almost sure I have added this last thing into my code and have turned out really confused…
“When I click a .nav-link button in the nav element, I am taken to the corresponding section of the landing page.” <-- last thing to be ticked
https://codepen.io/Boris1011/pen/gxLEZL

Apologies if that is confusing, but I would seriously appreciate some help
Thanks,
Boris

Very simple, you should add a menu at the top of your page with links to the different parts of your page. Check that example. You do that with <a href="#myid">...</a>.

ok thankyou. I kind of see where I went wrong… I wasn’t calling the #contact-us etc. anywhere in particular, if at all…