sticky header css code example
Example 1: stick menu bar in css
.navigation {
/* fixed keyword is fine too */
position: sticky;
top: 0;
z-index: 100;
/* z-index works pretty much like a layer:
the higher the z-index value, the greater
it will allow the navigation tag to stay on top
of other tags */
}
Example 2: how to scroll fixed position
.fixed-content {
top: 0;
bottom:0;
position:fixed;
overflow-y:scroll;
overflow-x:hidden;
}