<template>
      <el-container style="height: 100vh" direction="vertical">
            <el-header></el-header>         <el-main>
                  
      <div style="width: 100%; height: 85vh">
                        
        <div class="content">我想让这块区域上下左右都居中</div>

                    
      </div>

              </el-main
    >
            <el-footer style="height: 50px">
                  <!-- <footVue></footVue> -->
              </el-footer
    >
        </el-container
  >
</template>

<style>
.content {
  width: 60vw;
  min-width: 900px;
  height: 520px;
  background: rgb(95, 95, 95);
}
</style>