z_element_plus/docs/examples/steps/vertical.vue

<template>
  <div style="height: 300px">
    <el-steps direction="vertical" :active="1">
      <el-step title="Step 1" />
      <el-step title="Step 2" />
      <el-step title="Step 3" />
    </el-steps>
  </div>
</template>