固定左侧栏菜单

原创已于 2025-06-27 14:11:18 修改 · 386 阅读

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于 2025-05-24 16:13:33 首次发布

<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>固定左侧栏菜单</title>
<style>
* {
margin: 0;
padding: 0;
box-sizing: border-box;
font-family: 'Arial', sans-serif;
}

body {
display: flex;
min-height: 100vh;
background-color: #f5f5f5;
}

/* 左侧固定菜单样式 */
.sidebar {
width: 250px;
background-color: #2c3e50;
color: white;
position: fixed;
height: 100vh;
padding: 20px 0;
transition: all 0.3s;
z-index: 1000;
}

.sidebar-header {
padding: 0 20px 20px;
text-align: center;
border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar-header h3 {
color: #fff;
margin-bottom: 10px;
}

.sidebar-header p {
color: #b8b8b8;
font-size: 12px;
}

.sidebar-menu {
padding: 20px 0;
}

.sidebar-menu li {
list-style: none;
position: relative;
}

.sidebar-menu a {
display: block;
padding: 12px 20px;
color: #b8b8b8;
text-decoration: none;
transition: all 0.3s;
}

.sidebar-menu a:hover,
.sidebar-menu a.active {
color: #fff;
background-color: #34495e;
}

.sidebar-menu a i {
margin-right: 10px;
}

/* 内容区域样式 */
.main-content {
margin-left: 250px;
width: calc(100% - 250px);
padding: 20px;
background-color: #fff;
min-height: 100vh;
}

.header {
padding: 20px;
background-color: #fff;
box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
margin-bottom: 20px;
}

.content {
padding: 20px;
background-color: #fff;
border-radius: 5px;
box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

/* 响应式设计 */
@media (max-width: 768px) {
.sidebar {
width: 80px;
overflow: hidden;
}

.sidebar-header h3,
.sidebar-header p,
.sidebar-menu span {
display: none;
}

.sidebar-menu a {
text-align: center;
padding: 15px 10px;
}

.sidebar-menu a i {
margin-right: 0;
font-size: 20px;
}

.main-content {
margin-left: 80px;
width: calc(100% - 80px);
}
}
</style>
</head>
<body>

<div class="sidebar">
<div class="sidebar-header">
<h3>导航菜单</h3>
<p>管理面板</p>
</div>

<ul class="sidebar-menu">
<li><a href="#" class="active"><i>🏠</i> <span>首页</span></a></li>
<li><a href="#"><i>📊</i> <span>仪表盘</span></a></li>
<li><a href="#"><i>📝</i> <span>文章</span></a></li>
<li><a href="#"><i>🖼️</i> <span>媒体</span></a></li>
<li><a href="#"><i>👥</i> <span>用户</span></a></li>
<li><a href="#"><i>⚙️</i> <span>设置</span></a></li>
</ul>
</div>


<div class="main-content">
<div class="header">
<h1>欢迎来到管理面板</h1>
</div>

<div class="content">
<h2>主要内容区域</h2>
<p>这是一个固定左侧栏菜单的示例页面。左侧菜单会始终固定在页面左侧，不会随页面滚动而移动。</p>
<p>页面内容可以滚动，但左侧菜单保持固定。</p>

<div style="height: 1500px; margin-top: 20px; border: 1px dashed #ccc; display: flex; align-items: center; justify-content: center;">
<p>这是一个很长的内容区域，用于演示滚动时左侧菜单保持固定</p>
</div>
</div>
</div>
</body>
</html>