Ant Design Vue

<template>
    <div id="components-back-top-demo-custom">
      <a-back-top>
        <div class="ant-back-top-inner">
          <a-icon type="up"></a-icon>
        </div>
      </a-back-top>
    </div>
  </template>

<a-icon type="menu-fold-outlined"></a-icon>