Product Landing Page need help & feedback

It keeps saying that I have errors, I don’t know what I am doing wrong
(Content)5. When I click a .nav-link button in the nav element, I am taken to the corresponding section of the landing page.
(Layout)1. The navbar should always be at the top of the viewport.

https://codepen.io/eason_chew233/pen/BaKdgob

hi @easonchew233 your problems are simple not so complex when i scroll down on your page nav bar also disappers you have to make it fix on top of page even if i scroll down second your a tags in nav bar arent connected on your page s corresponding section
in feedback ill say to change text decoration in nav bar so that they should not be shown as link and make font size bigger so they are easily readable
i will refer you plz take hepl from others projects to clear your test also make your own reasearch
here is mine product landing page so you can see how i passed thie test


also do your own research
  1. Read the error text

The .nav-link with href="#features" is not linked to a corresponding element on the page

Your links are not connected to elements by way of an id.

<li><a class="nav-link" href="#features">Features</a></li>

<section id="features">
 ...content
</section>
  1. You have a fixed-top class in the HTML, but I do not see the CSS for it?

scroll down on my page and you will see nav bar is fixed second click on nav bar links you will be taken to corresponding section of the page