2018-08-27 浏览器默认的滚动条样式修改

/* 更改默认滚动条的样式 */
::-webkit-scrollbar-track-piece {
background-color: #fff;
}
::-webkit-scrollbar {
width:5px;
height:9px;
display: none;
}
::-webkit-scrollbar-thumb {
background-color:#B8B8B8;
background-clip:padding-box;
min-height:10px;
}
::-webkit-scrollbar-thumb:hover {
background-color:#bbb;
}