我有一些問題圍繞着這個問題。基本上我創建了一個下拉菜單,我無法正確定位。我有藍色的背景和黑色的菜單背景,所以你可以看到它是如何在我的藍色背景的底部。我希望黑色以藍色爲中心,如果我能夠在菜單中間獲得一些幫助而不需要求助於行高度的幫助,那將會很好。CSS下拉菜單對齊問題
小提琴:http://jsfiddle.net/mzz2u/
HTML
<div id="nav">
<ul id="main-nav">
<li><a href="#">Home</a></li>
<li><a href="#">Products</a>
<ul>
<li><a href="#">Apparel</a></li>
<li><a href="#">Gloves</a></li>
<li><a href="#">Punching Bags</a></li>
<li><a href="#">Protection</a></li>
<li><a href="#">Accessories</a></li>
</ul></li>
<li><a href="#">Wholesales</a>
<ul>
<li><a href="#">Equipment Catalogue</a></li>
<li><a href="#">Wholesale Inqueries</a></li>
</ul></li>
<li><a href="#">Contact</a>
<ul>
<li><a href="#">Direct Contact</a></li>
<li><a href="#">YouTube Channel</a></li>
<li><a href="#">LinkedIn Page</a></li>
<li><a href="#">Facebook Page</a></li>
</ul></li>
</ul>
CSS
#nav {
background-color: #004f99;
height: 40px;
vertical-align: text-middle;
}
#main-nav,
#main-nav ul {
list-style: none;
}
#main-nav {
float: left;
background-color: #000000;
}
#main-nav > li {
float: left;
height: 40px;
}
#main-nav li a {
display: block;
width: 100px;
height: 40px;
line-height: 2.0em;
text-decoration: none;
}
#main-nav ul {
position: absolute;
display: none;
z-index: 999;
}
#main-nav ul li a {
width: 150px;
}
#main-nav li:hover ul {
display: block;
}
/* Main menu
------------------------------------------*/
#main-nav {
font-family: Arial;
font-size: 12px;
background-image: url('../images/menubg.jpg');
}
#main-nav > li > a {
color: #ffffff;
font-weight: bold;
}
#main-nav > li:hover > a {
color: #888888;
background-color: #ff0000;
}
/* Submenu
------------------------------------------*/
#main-nav ul {
background-color: #111111;
}
#main-nav ul li a {
color: #ffffff;
}
#main-nav ul li:hover a {
background: #888888;
}