<!DOCTYPE html>
<html lang="zh">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta http-equiv="X-UA-Compatible" content="ie=edge" />
<title>flex 布局 示例</title>
<style type="text/css">
* {
margin: 0;
padding: 0;
}
.container {
display: flex;
/*主轴上如果放不下的话 换行*/
flex-wrap: wrap;
/*主轴对齐方式*/
justify-content: center;
/*交叉轴（竖轴）对齐方式 */
align-items: center;
}
.item{
}
.item-1 {
width: 300px;
/*或者*/
flex-basis:300px;
background: #008000;
}
.item-2 {
/*定义子项目的缩放比例*/
flex: 1;
background: #808080;
}
.item-3 {
background: gold;
}
.item-4 {
background: pink;
}
.item-5 {
background: yellow;
}
.item-6 {
background: #FFD700;
}
</style>
</head>
<body>
<div class="container">
<div class="item item-1">1</div>
<div class="item item-2">2</div>
<!--<div class="item item-3">3</div>
<div class="item item-4">4</div>
<div class="item item-5">5</div>
<div class="item item-6">6</div>-->
</div>
</body>
</html>