ElementUI 表格控制边框的 css

.el-table--border{
    border: 1px solid #EBEEF5 !important;
}
.el-table::after{
    right: -1px;
}
.el-table::before{
    bottom: -1px;
}
.el-table__fixed-right::before, .el-table__fixed::before{
    bottom: -1px;
}