Custom Scrollbar This is a basic CSS scroll bar that works on Mozilla, Chrome, Safari, Opera and others with webkit kernel. It's also mobile friendly. How To Use -Simply copy the CSS in the styles tag from where the .custom-scrollbar styles start to where it ends including the media query. -Add the class="custom-scrollbar" where you want your content to be scrollable left and right. -The rest work just like the way a normal HTML attribute with the overflow auto style works.