效果图：

源码：

<template>
  <div class="content bg" style="height: 100vh;overflow-y: auto"  :class="{ 'fullscreen-container': isFullScreen }">
    <div class="reaDiv" style="height: 10vh">
      <div style="position: absolute;font-family: MyFont;font-size: 50px;z-index: 99" @click="fullScreen">首页展示</div>
      <div style="position: relative;text-align: center">
        <img src="../assets/img/home/title.png" @click="fullScreen">
        <div class="posDiv1" @click="dcmh">
          电厂门户
        </div>
        <div class="posDiv2" @click="cxph">
          产销平衡
        </div>
      &