<template>
  <div class="outter">
    <el-scrollbar style="height: 200px">
      <div class="inner"></div>
    </el-scrollbar>
  </div>
</template>


<style scoped>
 .outter {
   background: #EEE;
 }
 .inner {
   height: 500px;
   width: 500px;
   background: linear-gradient(red, yellow, blue);;
 }
</style>

