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废话不多说了,直接大家贴代码了,具体代码如下所示;

*{
                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>

CSS实现鼠标悬浮无限向下级展示的实例代码

总结

以上所述是小编给大家介绍的CSS实现鼠标悬浮无限向下级展示的实例代码,希望对大家有所帮助,如果大家有任何疑问请给我留言,小编会及时回复大家的。在此也非常感谢大家对网站的支持!

标签:
css,悬浮鼠标,css,下级展示

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RTX 5090要首发 性能要翻倍!三星展示GDDR7显存

三星在GTC上展示了专为下一代游戏GPU设计的GDDR7内存。

首次推出的GDDR7内存模块密度为16GB,每个模块容量为2GB。其速度预设为32 Gbps(PAM3),但也可以降至28 Gbps,以提高产量和初始阶段的整体性能和成本效益。

据三星表示,GDDR7内存的能效将提高20%,同时工作电压仅为1.1V,低于标准的1.2V。通过采用更新的封装材料和优化的电路设计,使得在高速运行时的发热量降低,GDDR7的热阻比GDDR6降低了70%。