前不久css有一项更新,align-content 属性,无需创建弹性布局或网格布局,即可实现块级方向 (垂直方向)对齐。
align-content:center;
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport"
content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
<style>
.container {
height: 600px;
width: 600px;
align-content: flex-start;
background-color: #ccc;
}
.item {
width: 50px;
height: 50px;
background: #333333;
margin: 10px;
}
</style>
</head>
<body>
<div class="container">
<div class="item"></div>
<div class="item"></div>
<div class="item"></div>
<div class="item"></div>
</div>
</body>
</html>
效果就是下面看到的这样