CSS 隐藏 Chrome 的滚动条

 1/* Hide scrollbar for Chrome, Safari and Opera */
 2.example::-webkit-scrollbar {
 3  display: none;
 4}
 5
 6/* Hide scrollbar for IE, Edge and Firefox */
 7.example {
 8  -ms-overflow-style: none;  /* IE and Edge */
 9  scrollbar-width: none;  /* Firefox */
10}