sticky navigation bar on scroll

1.navigation {
2   /* fixed keyword is fine too */
3   position: sticky;
4   top: 0;
5   z-index: 100;
6   /* z-index works pretty much like a layer:
7   the higher the z-index value, the greater
8   it will allow the navigation tag to stay on top
9   of other tags */
10}

1nav {
2	position:sticky;
3	top:0;
4}
5
6/*Top can be replaced with bottom, left, or right 
7	depending on what you want :) */

1// sticky Header js plugin
2let w_out_sticky = document.querySelector(".w-out")// terget class or id
3 // hear is  scroll logic
4window.addEventListener('scroll', () => {
5    window.scrollY > 300 ? w_out_sticky.classList.add("sticky") : w_out_sticky.classList.remove("sticky")
6})