如何隐藏导航菜单列表?

时间:2012-12-07 12:16:13

标签: html css drop-down-menu navigation

我正在做网站,我有下拉列表,如下图enter image description here

它工作正常,但是当我的浏览器尺寸减小时,该菜单会像下面的图像enter image description here一样下降

这是我的css代码:

  nav ul ul {
display: none;
        }
  nav ul li:hover > ul {
    display: block;
}
nav ul {
background: #efefef; 
background: linear-gradient(top, #efefef 0%, #bbbbbb 100%);  
background: -moz-linear-gradient(top, #efefef 0%, #bbbbbb 100%); 
background: -webkit-linear-gradient(top, #efefef 0%,#bbbbbb 100%); 
box-shadow: 0px 0px 9px rgba(0,0,0,0.15);
padding: 0 20px;
border-radius: 10px;  
list-style: none;
position: fixed;
display: inline-table;
overflow:hidden;
   }
  nav ul:after {
    content: ""; clear: both; display: block;

}
nav ul li {
float: left;

    }
nav ul li:hover {
    background: #4b545f;
    background: linear-gradient(top, #4f5964 0%, #5f6975 40%);
    background: -moz-linear-gradient(top, #4f5964 0%, #5f6975 40%);
    background: -webkit-linear-gradient(top, #4f5964 0%,#5f6975 40%);
}
    nav ul li:hover a {
    color: #fff;
    }

 nav ul li a {
display: block; padding: 25px 40px;
color: #757575; text-decoration: none;
}
nav ul ul {
background: #5f6975; border-radius: 0px; padding: 0;
position: absolute; top: 100%;
   }

这是我的HTML代码:

![enter image description here][3]

1 个答案:

答案 0 :(得分:1)

当屏幕分辨率变小时,您可以使用CSS媒体查询隐藏菜单。将其添加到您的CSS代码中:

@media (max-width: 640px) {

nav {
    display:none;
}

}

对于移动用户,也请将此行添加到您的<head>细分:

<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no">