效果如下:
layui实现管理后台页面效果_layui

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>frame</title>
    <!-- <link rel="stylesheet" href="css/layui.css"  media="all"> -->
     <link rel="stylesheet" href="/static/layui/css/layui.css">
    <style type="text/css">
    .layui-btn+.layui-btn {
        margin-left: 0px;
    }
    </style>
</head>
<body>

<div class="layui-layout layui-layout-admin">
    <div class="layui-header">
        <div class="layui-logo">XX平台</div>
        <!-- 头部区域（可配合layui已有的水平导航） -->
        <ul class="layui-nav layui-layout-left">
            <li class="layui-nav-item"><a href="">项目分析</a></li>
            <li class="layui-nav-item"><a href="">菜单二</a></li>
            <li class="layui-nav-item"><a href="">菜单三</a></li>
            <li class="layui-nav-item">
                <a href="javascript:;">菜单四</a>
                <dl class="layui-nav-child">
                    <dd><a href="">管理1</a></dd>
                    <dd><a href="">管理2</a></dd>
                    <dd><a href="">管理3</a></dd>
                </dl>
            </li>
        </ul>
        <ul class="layui-nav layui-layout-right">
            <li class="layui-nav-item">
                <a href="javascript:;">
                    <img src="http://t.cn/RCzsdCq" class="layui-nav-img">
                    用户CAN
                </a>
                <dl class="layui-nav-child">
                    <dd><a href="">基本资料</a></dd>
                    <dd><a href="">安全设置</a></dd>
                </dl>
            </li>
            <li class="layui-nav-item"><a href="">退了</a></li>
        </ul>
    </div>

    <div class="layui-side layui-bg-black">
        <div class="layui-side-scroll">
            <!-- 左侧导航区域（可配合layui已有的垂直导航） -->
            <ul class="layui-nav layui-nav-tree"  lay-filter="test">
                <li class="layui-nav-item layui-nav-itemed">
                    <a class="" href="javascript:;">管理1</a>
                    <dl class="layui-nav-child">
                        <dd class="layui-this"><a lay-href="createProject">清单1</a></dd>
                        <dd><a href="javascript:;">清单2</a></dd>
                    </dl>
                </li>
                <li class="layui-nav-item layui-nav-tree">
                    <a href="javascript:;">管理2</a>
                    <dl class="layui-nav-child">
                        <dd><a href="javascript:;">清单1</a></dd>
                        <dd><a href="javascript:;">清单2</a></dd>
                        <dd><a href="javascript:;">清单3</a></dd>
                    </dl>
                </li>
                <li class="layui-nav-item layui-nav-tree">
                    <a href="javascript:;">管理3</a>
                    <dl class="layui-nav-child">
                        <dd><a href="javascript:;">清单1</a></dd>
                        <dd><a href="javascript:;">清单2</a></dd>
                        <dd><a href="javascript:;">清单3</a></dd>
                        <dd><a href="javascript:;">清单4</a></dd>
                    </dl>
                </li>
                <li class="layui-nav-item layui-nav-tree">
                    <a href="javascript:;">管理4</a>
                    <dl class="layui-nav-child">
                        <dd><a href="javascript:;">清单1</a></dd>
                        <dd><a href="javascript:;">清单2</a></dd>
                    </dl>
                </li>
            </ul>
        </div>
    </div>
    <div class="layui-body">
        <!-- 内容主体区域 -->
        <div style="padding: 15px;">



        </div>
    </div>
    <div class="layui-footer">
        <!-- 底部固定区域 -->
        © our.com - 底部固定区域
    </div>
</div>
<script src="/static/layui/layui.all.js" charset="utf-8"></script>
<script>

</script>
</body>
</html>