利用flex常用的6个属性 写出简易响应式布局
案例代码
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>利用flex常用的6个属性 写出简易响应式布局</title>
</head>
<body>
<div class="container">
<div class="item">item1</div>
<div class="item">item2</div>
<div class="item">item3</div>
</div>
<style>
/*初始化处理*/
*{padding: 0;margin: 0;box-sizing: border-box;border: 1px solid red;}
.container{
display: flex;
height: 300px;
}
.container >.item{
width: 100px;
padding: 1em;
border: 1px solid #000;
color: #f00;
}
.container{
flex-flow: row wrap;
place-content: space-evenly;
place-items: stretch;
flex:1 1 auto;
}
.container>.item:first-of-type{
background-color: yellow;
order: 3;
}
.container>.item:nth-of-type(2){
background-color: lawngreen;
order: 1;
}
.container>.item:last-of-type{
background-color: blue;
order: -1;
}
</style>
</body>
</html>
演示效果