这篇文章主要介绍CSS如何实现鼠标悬浮无限向下级展示，文中介绍的非常详细，具有一定的参考价值，感兴趣的小伙伴们一定要看完！
具体代码如下所示；
计算
安全
数据库
网络和加速
企业服务
*{
margin: 0;
padding: 0;
}
ul,li{
list-style: none;
}
.ui-slide-box{
width: 300px;
}
.ui-slide-item{
width: 100%;
position: relative;
}
.ui-slide-item-text{
display: block;
background-color: #000000;
color: white;
border-bottom: 1px solid yellow;
height: 40px;
line-height: 40px;
}
.ui-slide-item .ui-slide-box{
display: none;
position: absolute;
left: 300px;
top: 0;
}
.ui-slide-item:hover > .ui-slide-box{
display: block;
}<ul class="ui-slide-box">
<li class="ui-slide-item">
<span class="ui-slide-item-text">aaaaaaaaaaaaa</span>
<ul class="ui-slide-box">
<li class="ui-slide-item">
<span class="ui-slide-item-text">aaaaaaaaaaaa</span>
<ul class="ui-slide-box">
<li class="ui-slide-item">
<span class="ui-slide-item-text">dddddddd </span>
</li>
<li class="ui-slide-item">
<span class="ui-slide-item-text">sssssssssssss</span>
</li>
<li class="ui-slide-item">
<span class="ui-slide-item-text">eeeeeeeeeeee</span>
</li>
<li class="ui-slide-item">
<span class="ui-slide-item-text">ccccccccccccc</span>
<ul class="ui-slide-box">
<li class="ui-slide-item">
<span class="ui-slide-item-text">aaaaaaaaaaaaa</span>
<ul class="ui-slide-box">
<li class="ui-slide-item">
<span class="ui-slide-item-text">aaaaaaaaaaaa</span>
<ul class="ui-slide-box">
<li class="ui-slide-item">
<span class="ui-slide-item-text">dddddddd </span>
</li>
<li class="ui-slide-item">
<span class="ui-slide-item-text">sssssssssssss</span>
</li>
<li class="ui-slide-item">
<span class="ui-slide-item-text">eeeeeeeeeeee</span>
</li>
<li class="ui-slide-item">
<span class="ui-slide-item-text">ccccccccccccc</span>
</li>
</ul>
</li>
<li class="ui-slide-item">
<span class="ui-slide-item-text">bbbbbbbbbb</span>
<ul class="ui-slide-box">
<li class="ui-slide-item">
<span class="ui-slide-item-text">sfsdfsdfsd </span>
</li>
<li class="ui-slide-item">
<span class="ui-slide-item-text">cvwdfsd</span>
</li>
<li class="ui-slide-item">
<span class="ui-slide-item-text">ewewewe</span>
</li>
<li class="ui-slide-item">
<span class="ui-slide-item-text">xxcxc</span>
</li>
</ul>
</li>
</ul>
</li>
</ul>
</li>
</ul>
</li>
<li class="ui-slide-item">
<span class="ui-slide-item-text">bbbbbbbbbb</span>
<ul class="ui-slide-box">
<li class="ui-slide-item">
<span class="ui-slide-item-text">sfsdfsdfsd </span>
</li>
<li class="ui-slide-item">
<span class="ui-slide-item-text">cvwdfsd</span>
</li>
<li class="ui-slide-item">
<span class="ui-slide-item-text">ewewewe</span>
</li>
<li class="ui-slide-item">
<span class="ui-slide-item-text">xxcxc</span>
</li>
</ul>
</li>
</ul>
</li>
<li class="ui-slide-item">
<span class="ui-slide-item-text">bbbbbbbbbbb</span>
<ul class="ui-slide-box">
<li class="ui-slide-item">
<span class="ui-slide-item-text">aaaaaaaaaaaa</span>
<ul class="ui-slide-box">
<li class="ui-slide-item">
<span class="ui-slide-item-text">dddddddd </span>
</li>
<li class="ui-slide-item">
<span class="ui-slide-item-text">sssssssssssss</span>
</li>
<li class="ui-slide-item">
<span class="ui-slide-item-text">eeeeeeeeeeee</span>
</li>
<li class="ui-slide-item">
<span class="ui-slide-item-text">ccccccccccccc</span>
</li>
</ul>
</li>
</ul>
</li>
<li class="ui-slide-item">
<span class="ui-slide-item-text">cccccccccccccccccc</span>
<ul class="ui-slide-box">
<li class="ui-slide-item">
<span class="ui-slide-item-text">rrrrrrrrrrrrrrrrrrrrrrrrrr</span>
<ul class="ui-slide-box">
<li class="ui-slide-item">
<span class="ui-slide-item-text">dddddddd </span>
</li>
<li class="ui-slide-item">
<span class="ui-slide-item-text">sssssssssssss</span>
</li>
<li class="ui-slide-item">
<span class="ui-slide-item-text">eeeeeeeeeeee</span>
</li>
<li class="ui-slide-item">
<span class="ui-slide-item-text">ccccccccccccc</span>
</li>
</ul>
</li>
</ul>
</li>
</ul>
以上是“CSS如何实现鼠标悬浮无限向下级展示”这篇文章的所有内容，感谢各位的阅读！希望分享的内容对大家有帮助，更多相关知识，欢迎关注亿速云行业资讯频道！
亿速云「云服务器」，即开即用、新一代英特尔至强铂金CPU、三副本存储NVMe SSD云盘，价格低至29元/月。点击查看>>
免责声明：本站发布的内容（图片、视频和文字）以原创、转载和分享为主，文章观点不代表本网站立场，如果涉及侵权请联系站长邮箱：is@yisu.com进行举报，并提供相关证据，一经查实，将立刻删除涉嫌侵权内容。
原文链接：https://www.jb51.net/css/575945.html
