全宽CSS下拉菜单 [英] Full width css dropdown menu
本文介绍了全宽CSS下拉菜单的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我试图创建纯粹简单的CSS下拉菜单,将在每个项目下方的全宽度模式下打开,但也将保持它的父项下面的每个下拉菜单。
此图片更好地解释了我要实现的目标:
I am trying to create pure and simple CSS drop down menu which will open in a full width mode underneath each item but will also keep each drop down menu underneath it's parent item. this image better explains what I am trying to achieve:
我只是不知道如何保持每个li内嵌套的UL,但也有一个全宽的背景包装all。
I just can't figure out how to keep the nested UL inside each li but also have a full width background wrapping it all.
这是我在 Codepan 上准备的演示:
http://cdpn.io/wLjFm
Here is a demo I prepared on Codepan: http://cdpn.io/wLjFm
推荐答案
/* not very relevant styling */
h1 { font-size: 20px; padding-top: 20px; }
.container { position: relative; margin: 20px auto 0 auto; width: 75%; }
.header { background: #eee; }
.nav { background: #ccc; }
/* relevant styling */
body { overflow-x: hidden; } /* trick from css-tricks comments */
/* FIRST LEVEL */
.nav > ul > li {
display: inline-block;
position: relative;
padding: 3px 10px 3px 0;
z-index: 100;
}
/* SECOND LEVEL */
.nav > ul > li > ul {
position: absolute;
left: 0;
top: 100%;
padding: 0 1000em; /* trick from css-tricks comments */
margin: 0 -1000em; /* trick from css-tricks comments */
z-index: 101;
visibility: hidden;
opacity: 0;
background: rgba(255, 240, 240, 0.8);
}
.nav > ul > li:hover > ul {
visibility: visible;
opacity: 1;
}
.nav > ul > li > ul > li {
padding: 3px 0;
}
.nav > ul > li:hover .drop {
font-weight: bold;
}
<div class="header">
<div class="container">
<h1>Hank's Big Leauge Widgets</h1>
<span>You want a widget? we got 'em!</span>
</div>
<!-- NAVIGATION -->
<div class="nav">
<ul class="container">
<li>
<a class="drop" href="#">Products</a>
<ul>
<li><a href="#">Widget A</a></li>
<li><a href="#">Widget B</a></li>
<li><a href="#">Widget C</a></li>
</ul>
</li>
<li>
<a class="drop" href="#">Locations</a>
<ul>
<li><a href="#">Location A</a></li>
<li><a href="#">Location B</a></li>
<li><a href="#">Location C</a></li>
</ul>
</li>
<li>
<a class="drop" href="#">Staff</a>
<ul>
<li><a href="#">President</a></li>
<li><a href="#">VP</a></li>
<li><a href="#">Manager</a></li>
</ul>
</li>
</ul>
</div>
</div>
<div class="content container">
<p>All sorts of content</p>
<p>All sorts of content</p>
<p>All sorts of content</p>
<p>All sorts of content</p>
<p>All sorts of content</p>
<p>All sorts of content</p>
</div>
**CSS and HTML**
这篇关于全宽CSS下拉菜单的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!
查看全文