.course-page-scroll{position:absolute;top:0;left:0;right:0;bottom:0;z-index:999;background:#fff;overflow-y:scroll}.course-page-scroll::-webkit-scrollbar{width:none}.course-page-scroll::-webkit-scrollbar-track{background:#e0e0e0;border-radius:4px}.course-page-scroll::-webkit-scrollbar-thumb{background-color:#059669;border-radius:4px}.course-page-scroll{scrollbar-width:none;scrollbar-color:#059669 #e0e0e0}