【发布时间】：2016-01-21 18:30:32
【问题描述】：
下拉菜单在我的主题上运行良好，但对于最后一个子菜单来说几乎没有问题，比如修复文本位置不能移动到另一个子菜单附近的顶部，以及如何像我的概念一样删除最后一个子子菜单的透明背景以下：
下拉菜单的 CSS
.navbar-default {
box-shadow: 0 2px 10px rgba(0,0,0,0.67);
background: #fff;
background: url(data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zd…IxIiBoZWlnaHQ9IjEiIGZpbGw9InVybCgjdG9wVG9Cb3R0b21HcmFkaWVudCkiLz48L3N2Zz4=);
background: -moz-linear-gradient(top, #fff 0, #e6e6e6 100%);
background: -webkit-gradient(linear, left top, left bottom, color-stop(0, #fff), color-stop(100%, #e6e6e6));
background: -webkit-linear-gradient(top, #fff 0, #e6e6e6 100%);
background: -o-linear-gradient(top, #fff 0, #e6e6e6 100%);
background: -ms-linear-gradient(top, #fff 0, #e6e6e6 100%);
background: linear-gradient(to bottom, #fff 0, #e6e6e6 100%);
width: 100%;
height: 44px;
border-width: 0 0 1px;
border-style: solid;
border-color: #fff;
position: relative;
margin-top: 5px;
}
.navbar-default .navbar-collapse, .navbar-default .navbar-form {
border-color: #e7e7e7;
position: relative;
z-index: 20;
}
.navbar-nav {
background: url(img/logo.png) no-repeat scroll right/ 91% 100%;
z-index: 0;
position: absolute;
left: 0;
right: 0;
height: 0
}
.navbar-nav a {
display: block;
}
.navbar-nav li {
display: block;
/* margin: 0 47%; */
padding: 0;
/* width: 180px; */
/* height: 138px; */
/* text-indent: -999em; */
direction: ltr;
float: none;
}
.navbar-nav li:hover .dropdown-menu {
opacity: 1;
top: 105px;
visibility: visible;
}
.navbar-default .navbar-nav>li>a {
color: transparent;
background: url(img/logo.png) no-repeat scroll right/ 91% 100%;
display: block;
margin: -33px auto 0 auto;
width: 180px;
height: 150px;
/* text-indent: -999em; */
direction: ltr;
float: none;
}
.navbar-default .navbar-nav>.open>a, .navbar-default .navbar-nav>.open>a:hover, .navbar-default .navbar-nav>.open>a:focus {
background: url(img/logo.png) no-repeat scroll right/ 91% 100%;
color: transparent;
display: block;
margin: -33px auto 0 auto;
width: 180px;
height: 150px;
direction: ltr;
float: none;
}
.navbar-default .navbar-nav>li>a:hover, .navbar-default .navbar-nav>li>a:focus {
color: transparent;
}
.navbar-default .navbar-nav>.open>a, .navbar-default .navbar-nav>.open>a:hover, .navbar-default .navbar-nav>.open>a:focus {
background: url(img/logo.png) no-repeat scroll right/ 91% 100%;
color: transparent;
display: block;
margin: -33px auto 0 auto;
width: 180px;
height: 150px;
direction: ltr;
float: none;
}
.navbar-default .navbar-nav>.active>a, .navbar-default .navbar-nav>.active>a:hover, .navbar-default .navbar-nav>.active>a:focus {
color: transparent;
background-color: transparent;
}
.navbar-default .navbar-nav>.open>a, .navbar-default .navbar-nav>.open>a:hover, .navbar-default .navbar-nav>.open>a:focus {
background: url(img/logo.png) no-repeat scroll right/ 91% 100%;
color: transparent;
display: block;
margin: -33px auto 0 auto;
width: 180px;
height: 150px;
direction: ltr;
float: none;
}
.navbar-nav ul {
}
.nav .open>a, .nav .open>a:hover, .nav .open>a:focus {
/* background-color: #eeeeee; */
border-color: #337ab7;
}
.navbar-nav>li>.dropdown-menu {
margin: -1px 0 0 45%;
border-top-right-radius: 0;
border-top-left-radius: 0;
}
.dropdown-menu {
/* background: url(img/submenu.png) no-repeat scroll right/ 91% 100%; */
position: absolute;
top: 100%;
left: 0;
z-index: 1000;
display: none;
float: left;
min-width: 153px;
padding: 1px 0;
margin: 2px 0 0 0;
list-style: none;
font-size: 14px;
text-align: center;
background-color: #5c4d4a;
border: 1px solid #ccc;
border: 1px solid rgba(0,0,0,0.15);
border-radius: 4px;
-webkit-box-shadow: 0 6px 12px rgba(0,0,0,0.175);
box-shadow: 0 6px 12px rgba(0,0,0,0.175);
background-clip: padding-box;
opacity: 0;
top: 35px;
visibility: hidden;
-webkit-transition: all .25s ease;
-moz-transition: all .25s ease;
-ms-transition: all .25s ease;
-o-transition: all .25s ease;
transition: all .25s ease;
}
.dropdown-menu li a {
display: block;
background: url(img/submenu.png) no-repeat scroll right/ 104% 108%;
padding: 10px 20px;
clear: both;
font-weight: normal;
line-height: 1.428571;
color: #fff;
white-space: nowrap;
}
.dropdown-menu li a:hover,
.dropdown-menu li a:focus {
background: url(img/submenu.png) no-repeat scroll right/ 104% 108%;
color: #ccc;
text-decoration: none;
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff428bca', endColorstr='#ff357ebd', GradientType=0);
-webkit-transition: all .25s ease;
-moz-transition: all .25s ease;
-ms-transition: all .25s ease;
-o-transition: all .25s ease;
transition: all .25s ease;
}
.dropdown-menu li:last-child a {
display: block;
background: url(img/submenu.png) no-repeat scroll right/ 104% 108%;
padding: 10px 20px;
clear: both;
font-weight: normal;
line-height: 1.428571;
color: #fff;
white-space: nowrap;
}
.dropdown-menu li:last-child a:hover,
.dropdown-menu li:last-child a:focus
{
color: #000;
text-decoration: none;
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff428bca', endColorstr='#ff357ebd', GradientType=0);
-webkit-transition: all .25s ease;
-moz-transition: all .25s ease;
-ms-transition: all .25s ease;
-o-transition: all .25s ease;
transition: all .25s ease;
}
.dropdown-menu ul {
list-style: none;
}
有关更多信息，您可以查看my theme。之前谢谢。
【问题讨论】：
标签： css wordpress wordpress-theming