左侧的下拉菜单 [英] Dropdown menu to the left side
本文介绍了左侧的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
我有一个带有下拉菜单的导航栏。像这样打开:
I have a navigation bar with a dropdown menu. It opens like this:
其余项目可以很好地打开,但是我希望改为打开最后一个链接:
The rest of the items open fine, but I want the last link to open like this instead:
我该怎么办?
body {
font-family: 'Lucida Grande', 'Helvetica Neue', Helvetica, Arial, sans-serif;
padding: 20px 50px 150px;
font-size: 13px;
text-align: center;
background: #E3CAA1;
}
ul {
text-align: left;
display: inline;
margin: 0;
padding: 15px 4px 17px 0;
list-style: none;
-webkit-box-shadow: 0 0 5px rgba(0, 0, 0, 0.15);
-moz-box-shadow: 0 0 5px rgba(0, 0, 0, 0.15);
box-shadow: 0 0 5px rgba(0, 0, 0, 0.15);
}
ul li {
font: bold 12px/18px sans-serif;
display: inline-block;
margin-right: -4px;
position: relative;
padding: 15px 20px;
background: #fff;
cursor: pointer;
-webkit-transition: all 0.2s;
-moz-transition: all 0.2s;
-ms-transition: all 0.2s;
-o-transition: all 0.2s;
transition: all 0.2s;
}
ul li:hover {
background: #555;
color: #fff;
}
ul li ul {
padding: 0;
position: absolute;
top: 48px;
left: 0;
width: 150px;
-webkit-box-shadow: none;
-moz-box-shadow: none;
box-shadow: none;
display: none;
opacity: 0;
visibility: hidden;
-webkit-transiton: opacity 0.2s;
-moz-transition: opacity 0.2s;
-ms-transition: opacity 0.2s;
-o-transition: opacity 0.2s;
-transition: opacity 0.2s;
}
ul li ul li {
background: #555;
display: block;
color: #fff;
text-shadow: 0 -1px 0 #000;
}
ul li ul li:hover { background: #666; }
ul li:hover ul {
display: block;
opacity: 1;
visibility: visible;
}
<ul><li>Home</li>
<li>About</li>
<li>
Portfolio
<ul>
<li>Web Design</li>
<li>Web Development</li>
<li>Illustrations</li>
</ul>
</li>
<li>Blog</li>
<li>Contact
<ul>
<li>Web Design</li>
<li>Web Development</li>
<li>Illustrations</li>
</ul></li>
</ul>
推荐答案
您需要更改 UL
在最后一个 LI
you need to change the position of the UL
under the last LI
ul > li:last-child ul{
right: 4px;
left: auto;
}
body {
font-family: 'Lucida Grande', 'Helvetica Neue', Helvetica, Arial, sans-serif;
padding: 20px 50px 150px;
font-size: 13px;
text-align: center;
background: #E3CAA1;
}
ul {
text-align: left;
display: inline;
margin: 0;
padding: 15px 4px 17px 0;
list-style: none;
-webkit-box-shadow: 0 0 5px rgba(0, 0, 0, 0.15);
-moz-box-shadow: 0 0 5px rgba(0, 0, 0, 0.15);
box-shadow: 0 0 5px rgba(0, 0, 0, 0.15);
}
ul li {
font: bold 12px/18px sans-serif;
display: inline-block;
margin-right: -4px;
position: relative;
padding: 15px 20px;
background: #fff;
cursor: pointer;
-webkit-transition: all 0.2s;
-moz-transition: all 0.2s;
-ms-transition: all 0.2s;
-o-transition: all 0.2s;
transition: all 0.2s;
}
ul li:hover {
background: #555;
color: #fff;
}
ul li ul {
padding: 0;
position: absolute;
top: 48px;
left: 0;
width: 150px;
-webkit-box-shadow: none;
-moz-box-shadow: none;
box-shadow: none;
display: none;
opacity: 0;
visibility: hidden;
-webkit-transiton: opacity 0.2s;
-moz-transition: opacity 0.2s;
-ms-transition: opacity 0.2s;
-o-transition: opacity 0.2s;
-transition: opacity 0.2s;
}
ul>li:last-child ul {
right: 4px;
left: auto;
}
ul li ul li {
background: #555;
display: block;
color: #fff;
text-shadow: 0 -1px 0 #000;
}
ul li ul li:hover {
background: #666;
}
ul li:hover ul {
display: block;
opacity: 1;
visibility: visible;
}
<ul>
<li>Home</li>
<li>About</li>
<li>
Portfolio
<ul>
<li>Web Design</li>
<li>Web Development</li>
<li>Illustrations</li>
</ul>
</li>
<li>Blog</li>
<li>Contact
<ul>
<li>Web Design</li>
<li>Web Development</li>
<li>Illustrations</li>
</ul>
</li>
</ul>
这篇关于左侧的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!
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