css弹性盒子

body元素设置:

<body>
    <div id="wai">
        <div class="zi">1</div>
        <div class="zi1">2</div>
        <div class="zi2">3</div>
    </div>
</body>

父级(id=“wai”)元素设置:

#wai{
      height: 600px;
      height: 300px;
      background-color: darkgrey;
      /*弹性盒子元素*/
      display: flex;
      /*水平对齐方式:*/
      justify-content: space-between;
      /*垂直对齐方式:居中*/
      align-items: center;
      /*换行方式*/
      flex-wrap: wrap;
     }

子级(id=“zi”)元素设置:

.zi{
     width: 100px;
     height: 100px;
     background-color:darkturquoise ;
     text-align: center;
     line-height: 100px;
     font-size: 30px;
     border: 1px solid red;
             }

子级(id=“zi1”)元素设置:

.zi1{
     width: 100px
background-color:darkturquoise ; text-align: center; line-height: 100px; font-size: 30px; border: 1px solid red; /*子元素中的排列顺序:数值越大越靠右,越小越靠左*/ order: 10; }

子级(id=“zi2”)元素设置:

.zi2{
      width: 100px;
      background-color: darkturquoise;
      text-align: center;
      line-height: 100px;
      font-size: 30px;
      border: 1px solid red;
      order: 11;
     }
原文地址:https://www.cnblogs.com/0328dongbin/p/8708668.html