flexbox父盒子flex-direction属性 

<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <title>Document</title>
  <style>
  .flex-container {
    display: flex;
	/*默认值：从左到右排列*/
	/*flex-direction: row;*/
	
	/*从右到左排列*/
	flex-direction: row-reverse;
	
	/*从上到下排列*/
	/*flex-direction: column;*/
	
	/*从下到上排列*/
	/*flex-direction: column-reverse;*/

	/*flex-flow是flex-direction和flex-wrap的缩写，默认值：flex-flow:row nowrap;*/
    width: 400px;
    height: 400px;
    background-color: gray;
  }

  .flex-item {
    background-color: green;
    width: 100px;
    height:100px;
    margin: 5px;
  }
  </style>
</head>

<body>
  <div class="flex-container">
    <div class="flex-item">flex item 1</div>
    <div class="flex-item">flex item 2</div>
    <div class="flex-item">flex item 3</div>
  </div>
</body>

</html>

posted @ 2017-07-30 21:23  wmui  阅读(353)  评论(0)  编辑  收藏  举报