vue flex 布局实现div均分自动换行的示例代码

<div class="home-card">
   <div class="home-item" v-for="n in 7" :key="n">
    <img class="home-img" :src="require('_img/icon.png')" alt="">
    <div class="home-right">
     <span style="color: #999; fontSize: 12px">当周流入总计</span>
     <span class='home-num' >124,345</span>
     <span><i class="el-icon-caret-bottom" style="color: red; fontSize: 12px" ></i> <i style="color: red">&nbsp;-10%</i>&nbsp;&nbsp; <span style="color: #999; fontSize: 12px">同比上月</span></span>
    </div>
   </div>
  </div>

.home-card {
  width 100%
  overflow hidden
  padding 10px 0px
  display flex
  flex-wrap: wrap
  .home-item {
   border-style solid
   border-width: 1px
   border-color: #E4E4E4
   width calc(25% - 30px)
   padding 20px 0px 20px 20px
   margin-right 10px
   margin-bottom 10px
   display flex
   align-items center
   background #fff
   &:nth-child(4) {
    margin-right 0
   }
   .home-img {
    display inline-block
    width 60px
    height 60px
    margin 0
    padding 0
   }
   .home-right {
    display flex
    flex-direction column
    justify-content center
    align-items flex-start
    margin-left 10px
    .home-num {
     font-size 40px
     margin 5px 0
    }
   }
  }
 }