效果图：
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
<style>
* {
padding: 0;
margin: 0;
}
.flow {
width: 1226px;
height: 615px;
margin: 50px auto;
border: 1px solid #ccc;
}
.left {
float: left;
width: 234px;
height: 615px;
background-color: pink;
}
.right {
float: left;
width: 992px;
height: 615px;
}
.right ul li {
float: left;
width: 234px;
height: 300px;
margin-left: 14px;
margin-bottom: 15px;
list-style: none;
background-color: red;
}
a {
display:block;
}
a:hover {
/*鼠标放置区域，显示阴影假动态效果*/
box-shadow: 0 15px 30px rgba(0, 0, 0, .1);
}
img {
/*图片自适应*/
width:100%;
height: 100%;
}
</style>
</head>
<body>
<div class="flow">
<div class="left">
<a href="#"> <img src="left.png" alt=" "></a>
</div>
<div class="right">
<ul>
<li><a href="#"><img src="1.png" alt=" "></a></li>
<li><a href="#"><img src="2.png" alt=" "></a></li>
<li><a href="#"><img src="3.png" alt=" "></a></li>
<li><a href="#"><img src="4.png" alt=" "></a></li>
<li><a href="#"><img src="5.png" alt=" "></a></li>
<li><a href="#"><img src="6.png" alt=" "></a></li>
<li><a href="#"><img src="7.png" alt=" "></a></li>
<li><a href="#"><img src="8.png" alt=" "></a></li>
</ul>
</div>
</div>
</body>
</html>
素材（官网截图）：
