HTML简单实现侧边导航菜单，高颜值，交互动画特效，回到顶部，查看二维码，联系客服等功能

html实现好看的多种风格导航菜单(附源码) ，导航菜单，源码下载，分为顶部导航菜单,悬浮按钮菜单,右键功能菜单,左侧导航菜单四种导航菜单。每种导航菜单有至少三种风格，总共23种风格，各种风格都有，代码上手简单，代码独立，可以直接使用，效果酷炫，总有一款你喜欢的。也可直接预览效果。

先上效果图：

话不多说，直接上代码！

------------以下是部分代码：-------------------

HTML部分：

<div id="right-sidebar-box">
            <ul id="rsb-ul">
                <li onclick="location.href = '/member'">
                    <a href="/member">
                        <i class="iconfont icon-user" style="font-size: 1rem;text-align: center;"></i>
                    </a>
                    <span>个人中心</span>
                </li>
                <li onclick="open_dlg(null, null, '打开微信扫一扫，添加我微信好友', null, 'fa fa-wechat')">
                    <a href="javascript:;">
                        <i class="iconfont icon-wechat" style="font-size: 1rem;text-align: center;"></i>
                    </a>
                    <span>联系客服</span>
                </li>
                <li onclick="open_dlg(null, 'https://v3.sumer.work/sumer/qrcode.html?size=10&content=' + encodeURIComponent(window.location.href), '打开手机扫一扫二维码浏览', null, 'iconfont icon-qr-code')">
                    <a href="javascript:;">
                        <i class="iconfont icon-qr-code" style="font-size: 1rem;text-align: center;"></i>
                    </a>
                    <span>手机浏览</span>
                </li>
                <li onclick="$('html, body').animate({scrollTop: 0}, 300);">
                    <a href="javascript:;">
                        <i class="fa fa-angle-up" style="font-size: 1.4rem;text-align: center;"></i>
                    </a>
                    <span>回到顶部</span>
                </li>
            </ul>
        </div>

CSS部分：

 /* 针对手机的样式 */
        @media screen and (max-width: 40rem) {
            #right-sidebar-box {
                display: none;
            }
        }
        /* 针对电脑的样式 */
        @media screen and (min-width: 40rem) {
            #right-sidebar-box {
                position: fixed;
                width: 2rem;
                right: 0;
                top: calc(50vh - 5rem);
            }
            
            #rsb-ul {
                border-radius: 10px 0 0 10px;
                background: var(--color-content-bg);
                padding: 4px 0;
            }
            #rsb-ul li {
                position: relative;
                display: flex;
                justify-content: center;
                align-items: center;
                height: 2rem;
            }
            
            #rsb-ul li a {
                position: absolute;
                color: #888;
                z-index: 9;
                transition: all 0.3s ease-in-out;
            }
            #rsb-ul li span {
                position: absolute;
                transform: translateX(100%);
                width: 6.6rem;
                height: 1.8rem;
                color: #fff;
                border-radius: 1rem 0 0 1rem;
                padding: 0 0.9rem;
                padding-top: 2px;
                display: flex;
                justify-content: left;
                align-items: center;
                z-index: 3;
                transition: transform 0.3s ease-in-out;
                cursor:url(/asset/cursor/hand1.cur), auto !important;
            }
            #rsb-ul li:hover a {
                color: #fff;
            }
            #rsb-ul li:hover span {
                transform: translateX(calc(-2rem + 10px));
                background-color: var(--color-primary);
            }
        }