element-ui el-col怎么在span数量超过24的时候让元素还在一行显示?

我想让这些元素全部都在一行显示，然后可以用浏览器底部的滚动条进行拖动。

代码如下：

<template>
  <div>
    <el-row :gutter="12">
      <el-col :span="8">
        <div class="grid-content bg-purple"></div>
      </el-col>
      <el-col :span="8">
        <div class="grid-content bg-purple-light"></div>
      </el-col>
      <el-col :span="8">
        <div class="grid-content bg-purple"></div>
      </el-col>
      <el-col :span="8">
        <div class="grid-content bg-purple-light"></div>
      </el-col>
      <el-col :span="8">
        <div class="grid-content bg-purple"></div>
      </el-col>
      <el-col :span="8">
        <div class="grid-content bg-purple-light"></div>
      </el-col>
    </el-row>
  </div>
</template>

<style lang="scss" scoped>
.bg-purple {
  background: #d3dce6;
}

.bg-purple-light {
  background: #e5e9f2;
}

.grid-content {
  border-radius: 4px;
  height: 30px;
}
</style>

想问下，有没有什么方法