Customized Scroll bar.
To see some demos, check out here.
npm install cus-scroll
<script src="https://unpkg.com/cus-scroll@1.1.5/cus-scroll.min.js"></script>
<div id="myCusScroll">
<!-- .... -->
</div>
import CusScroll from "cus-scroll";
new CusScroll('#myCusScroll');
Add any your custom css what you want, you can see my example css.