1. overflow:hidden;
    2. text-overflow:ellipsis;
    3. white-space:nowrap;
    1. // 更改滚动条样式
    2. ::-webkit-scrollbar {
    3.   width: 6px;
    4.   height: 6px;
    5.   background-color: transparent;
    6. }
    8. ::-webkit-scrollbar-track {
    9.   background-color: transparent;
    10. }
    12. ::-webkit-scrollbar-thumb {
    13.   border-radius: 3px;
    14.   background-color: #c7c7c7;
    15.   &:hover {
    16.     background-color: #888;
    17.   }
    1. .hasPower{
    2.   color: #dddde3;
    3.   cursor:not-allowed;
    4. }