<!DOCTYPE html><html lang="en"><head>
<meta charset="UTF-8">
<title>手风琴效果</title>
<style>
*{ margin: 0; padding: 0;
} ul{ list-style: none; width: 960px; height: 300px; border: 1px solid seagreen; margin: 90px auto; overflow: hidden;
} ul li{ float: left; width: 160px; height: 300px; /*添加动画效果*/
transition: all 0.3s;
} /*所有的li都变小*/
ul:hover li{ width: 60px;
} /*当前的li变大*/
ul li:hover{ width: 600px;
} </style></head><body>
<div>
<ul>
<li><img src="images/ad1.jpg" alt=""></li>
<li><img src="images/ad2.jpg" alt=""></li>
<li><img src="images/ad3.jpg" alt=""></li>
<li><img src="images/ad4.jpg" alt=""></li>
<li><img src="images/ad5.jpg" alt=""></li>
<li><img src="images/ad6.jpg" alt=""></li>
</ul>
</div></body></html>动画前.png
动画后.png
作者：Left左
链接：https://www.jianshu.com/p/968e3ff3137e