我有一个完全用CSS(无JS)制作的下拉菜单。我希望顶层菜单项在我的鼠标悬停在下拉菜单上时保持突出显示,但我无法弄清楚。下拉菜单中的顶级菜单项
以下是我在谈论的一个例子:当您将光标放在下拉列表中,顶级项目会恢复为默认颜色...
任何人都可以提供帮助的?是否有一个规则可以解决这个问题?
这里是CSS:
nav {
z-index: 10001;
position: relative;
display: block;
width: 100%;
height: 45px;
text-transform: uppercase;
border-bottom: 1px solid white;
color: white;
text-shadow: none;
text-align: center
}
nav a {
text-decoration: none
}
#topmenu {
position: relative;
text-align: left;
left: 2%
}
nav ul {
white-space: nowrap;
list-style: none;
position: relative;
display: inline-block
}
nav ul ul {
visibility: hidden;
opacity: 0;
-webkit-opacity: 0;
-moz-opacity: 0;
transition: opacity .3s linear,visibility .3s linear;
-webkit-transition: opacity .3s linear,visibility .3s linear;
-moz-transition: opacity .3s linear,visibility .3s linear;
-o-transition: opacity .3s linear,visibility .3s linear
}
nav ul ul li: last-child {
-webkit-border-bottom-right-radius: 6px;
-webkit-border-bottom-left-radius: 6px;
-moz-border-radius-bottomright: 6px;
-moz-border-radius-bottomleft: 6px;
border-bottom-right-radius: 6px;
border-bottom-left-radius: 6px;
border-bottom: 1px solid #afafaf
}
nav ul li a: hover {
padding: 13px 20px;
color: green
}
nav ul ul {
padding: 0;
position: absolute
}
nav ul ul li {
float: none;
position: relative;
border: 1px solid #afafaf;
border-bottom: 1px solid #b7b7b7;
border-top: 1px solid #fff;
background: -webkit-linear-gradient(#eee 0,#d4d4d4 100%);
background: linear-gradient(#eee 0,#d4d4d4 100%);
background: -moz-linear-gradient(#eee 0,#d4d4d4 100%);
background: -o-linear-gradient(#eee 0,#d4d4d4 100%);
-moz-box-shadow: inset 2px 2px 5px #ccc;
-webkit-box-shadow: inset 2px 2px 5px #ccc;
box-shadow: inset 2px 2px 5px #ccc;
filter: progid: DXImageTransform.Microsoft.Shadow(color=#ccc,Direction=134,Strength=5);
filter: progid: DXImageTransform.Microsoft.gradient(startColorstr='#eeeeee',endColorstr='#d4d4d4')
}
nav ul ul li a {
padding: 13px 20px;
color: #063058
}
nav ul li: hover>ul {
visibility: visible;
opacity: 1;
-moz-opacity: 1;
-webkit-opacity: 1
}
nav ul li {
float: left
}
#topmenu li a: hover {
color: #fff
}
#topmenu li a: hover {
color: green;
background: -webkit-linear-gradient(#eee 0,#d4d4d4 100%);
background: linear-gradient(#eee 0,#d4d4d4 100%);
background: -moz-linear-gradient(#eee 0,#d4d4d4 100%);
-moz-box-shadow: inset 2px 2px 5px #ccc;
-webkit-box-shadow: inset 2px 2px 5px #ccc;
box-shadow: inset 2px 2px 5px #ccc;
filter: progid: DXImageTransform.Microsoft.Shadow(color=#ccc,Direction=134,Strength=5);
filter: progid: DXImageTransform.Microsoft.gradient(startColorstr='#eeeeee',endColorstr='#d4d4d4')
}
nav ul li a {
display: block;
padding: 13px 20px;
color: white
}
nav ul ul ul {
position: absolute;
left: 100%;
top: 0
}
您的HTML丢失。尝试在jsfiddle之类的东西中设置一个工作示例,我将很乐意演示如何完成。不应该难 – Pevara 2013-04-04 18:49:56
我试过(http://jsfiddle.net/qpGc8/),但它不工作在jsfiddle,这就是为什么我给了网站的直接网址:( – Dyn 2013-04-04 19:05:36