<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1">
<title></title>
</head>
<style type="text/css">
ul,li{
list-style:none;
margin:0;
padding:0;
}
.list{
width:375px;
box-sizing:border-box;
display: flex;
justify-content: space-between;
}
.list-item{
overflow: hidden;
}
img{
// width:100%;
width:200px;//需要定宽
heigth:300px;
object-fit:cover
}
</style>
<body>
<ul class='list'>
<li class='list-item'>
<img src="http://a.hiphotos.baidu.com/image/pic/item/e61190ef76c6a7efcefee3c3f3faaf51f2de667e.jpg" />
</li>
</ul>
<ul class='list'>
<li class='list-item'>
<img src="http://a.hiphotos.baidu.com/image/pic/item/e61190ef76c6a7efcefee3c3f3faaf51f2de667e.jpg" />
</li>
<li class='list-item'>
<img src="http://f.hiphotos.baidu.com/image/pic/item/a71ea8d3fd1f4134d244519d2b1f95cad0c85ee5.jpg" />
</li>
</ul>
<ul class='list'>
<li class='list-item'>
<img src="http://a.hiphotos.baidu.com/image/pic/item/e61190ef76c6a7efcefee3c3f3faaf51f2de667e.jpg" />
</li>
<li class='list-item'>
<img src="http://f.hiphotos.baidu.com/image/pic/item/a71ea8d3fd1f4134d244519d2b1f95cad0c85ee5.jpg" />
</li>
<li class='list-item'>
<img src="http://b.hiphotos.baidu.com/image/pic/item/32fa828ba61ea8d3fcd2e9ce9e0a304e241f5803.jpg" />
</li>
</ul>
<ul class='list'>
<li class='list-item'>
<img src="http://a.hiphotos.baidu.com/image/pic/item/e61190ef76c6a7efcefee3c3f3faaf51f2de667e.jpg" />
</li>
<li class='list-item'>
<img src="http://f.hiphotos.baidu.com/image/pic/item/a71ea8d3fd1f4134d244519d2b1f95cad0c85ee5.jpg" />
</li>
<li class='list-item'>
<img src="http://b.hiphotos.baidu.com/image/pic/item/32fa828ba61ea8d3fcd2e9ce9e0a304e241f5803.jpg" />
</li>
<li class='list-item'>
<img src="http://e.hiphotos.baidu.com/image/pic/item/4610b912c8fcc3cef70d70409845d688d53f20f7.jpg" />
<li>
</ul>
</body>
</html>