css滚动条样式修改

.activeMoreBankList{
  height: 188px;
  overflow-y: auto;
}

/*滚动条样式*/
.activeMoreBankList::-webkit-scrollbar {/*滚动条整体样式*/
  width: 4px;     /*高宽分别对应横竖滚动条的尺寸*/
  height: 4px;
}
.activeMoreBankList::-webkit-scrollbar-thumb {/*滚动条里面小方块*/
  border-radius: 5px;
  -webkit-box-shadow: inset 0 0 5px rgba(0,0,0,0.2);
  background: rgba(0,0,0,0.2);
}
.activeMoreBankList::-webkit-scrollbar-track {/*滚动条里面轨道*/
  -webkit-box-shadow: inset 0 0 5px rgba(0,0,0,0.2);
  border-radius: 0;
  background: rgba(0,0,0,0.1);
}