效果展示：

html布局代码

  <div class="icon_wrap">
    <div class="icon_squ" v-for="item in iconList" :key="item.urlId">
      <img class="icon_img" :src="item.imgurl" alt="">
      <p class="icon_p">{{item.imgname}}</p>
    </div>
  </div>

方法一：通过rem来，设置固定的宽高(width:100%,height:3.75rem)---1rem = 50px

.icon_wrap
  width: 100%
  height: 3.75rem
  .icon_squ
    float: left
    width: 20%
    height: 50%
    text-align: center
    .icon_img
      width: 0.8rem
      height: 0.8rem
      margin:0.3rem 0 0.2rem 0
      display: inline-block
    .icon_p
      color: #000

标签：0.8,3.75,height,width,rem,icon,两排,图标
来源： https://www.cnblogs.com/pwindy/p/14940379.html