改变滚动条宽度以及颜色，直接放在css样式里面 ::-webkit-scrollbar{width:16px;}::-webkit-scrollbar-track{background-color:#bee1eb;}::-webkit-scrollbar-thumb{background-color:#00aff0;}::-webkit-scrollbar-thumb:hover {backgro
::-webkit-scrollbar{width:16px;}
::-webkit-scrollbar-track{background-color:#bee1eb;}
::-webkit-scrollbar-thumb{background-color:#00aff0;}
::-webkit-scrollbar-thumb:hover {background-color:#9c3}
::-webkit-scrollbar-thumb:active {background-color:#00aff0}