css div 制作导航菜单
使用CSS制作导航菜单的方法
水平导航菜单
创建水平导航菜单可以通过以下方式实现:
<div class="nav-menu">
<a href="#">首页</a>
<a href="#">产品</a>
<a href="#">服务</a>
<a href="#">关于我们</a>
<a href="#">联系我们</a>
</div>
.nav-menu {
background-color: #333;
overflow: hidden;
}
.nav-menu a {
float: left;
color: white;
text-align: center;
padding: 14px 16px;
text-decoration: none;
font-size: 17px;
}
.nav-menu a:hover {
background-color: #ddd;
color: black;
}
.nav-menu a.active {
background-color: #04AA6D;
color: white;
}
垂直导航菜单
创建垂直导航菜单可以使用以下代码:

<div class="nav-menu-vertical">
<a href="#">首页</a>
<a href="#">产品</a>
<a href="#">服务</a>
<a href="#">关于我们</a>
<a href="#">联系我们</a>
</div>
.nav-menu-vertical {
width: 200px;
background-color: #333;
}
.nav-menu-vertical a {
color: white;
display: block;
padding: 12px;
text-decoration: none;
}
.nav-menu-vertical a:hover {
background-color: #555;
}
.nav-menu-vertical a.active {
background-color: #04AA6D;
color: white;
}
响应式导航菜单
创建响应式导航菜单可以使用媒体查询:
@media screen and (max-width: 600px) {
.nav-menu a {
float: none;
display: block;
text-align: left;
width: 100%;
}
}
下拉菜单效果
添加下拉菜单功能:

<div class="nav-menu">
<a href="#">首页</a>
<div class="dropdown">
<button class="dropbtn">产品
<i class="fa fa-caret-down"></i>
</button>
<div class="dropdown-content">
<a href="#">产品1</a>
<a href="#">产品2</a>
<a href="#">产品3</a>
</div>
</div>
</div>
.dropdown {
float: left;
overflow: hidden;
}
.dropdown .dropbtn {
font-size: 16px;
border: none;
outline: none;
color: white;
padding: 14px 16px;
background-color: inherit;
font-family: inherit;
margin: 0;
}
.dropdown-content {
display: none;
position: absolute;
background-color: #f9f9f9;
min-width: 160px;
box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
z-index: 1;
}
.dropdown-content a {
float: none;
color: black;
padding: 12px 16px;
text-decoration: none;
display: block;
text-align: left;
}
.dropdown-content a:hover {
background-color: #ddd;
}
.dropdown:hover .dropdown-content {
display: block;
}
固定导航菜单
创建固定在页面顶部或底部的导航菜单:
.nav-menu-fixed {
position: fixed;
top: 0;
width: 100%;
z-index: 1000;
}
导航菜单动画效果
添加悬停动画效果:
.nav-menu a {
transition: all 0.3s ease;
}
.nav-menu a:hover {
transform: scale(1.1);
}






