使用flex盒子模型实现瀑布流布局
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<head>
<meta charset="UTF-8">
<title>使用flex盒模型实现瀑布流布局</title>
<style>
*{padding: 0px;margin: 0px;}
.box{display:flex;
flex-wrap: wrap;
}
.box img{flex-grow: 1;
margin:5px;
height:200px;
object-fit: cover;
}
@media (min-width: 1200px){
/*nth-last-of-type(n) 选择器匹配属于父元素的特定类型的第n个子元素的每个元素，从最后一个子元素开始计数，n 可以是数字、关键词或公式*/
.box img:nth-last-of-type(-n+5){
flex-grow: 0
}
}
</style>
</head>
<body>
<div class="box">
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</div>
</body>
</html>