表格的横向滚动条放在页面底部

<div>
  ...
  <el-table>
    ...
  </el-table>
  ...
</div>

<style lang="scss" scoped>
div {
  height: 100vh;
  overflow: auto;
  .el-table {
    min-width: 1800px;
  }
}
</style>