记录

.el-table--border:after,.el-table--group:after,.el-table:before {

    background-color: red;

}

.el-table--border,.el-table--group {

    border-color: red;

}

.el-table td,.el-table th.is-leaf {

        border-bottom: 1px solid red;

}

.el-table--border th,.el-table--border th.gutter:last-of-type {

        border-bottom: 1px solid red;

}

.el-table--border td,.el-table--border th {

        border-right: 1px solid red;

}