#Nav { /*Make the left border */
width: 660px;
float:inherit;/**/
height:30px;
color:#ffffff;/*字体颜色*/
}
#Nav ul {
margin: 0px;
height:30px;
line-height:30px;
padding: 0px;
list-style: none;
/*display: inline;*/
}
#Nav ul li {
position: relative;
width: 80px;
float: left;
height:30px;
line-height:30px;
font-size: 14px;
background:url(images/nav_bg.jpg) no-repeat center left;
}
#Nav ul li.first{ background:none
}
li ul {
height:30px;
line-height:30px;
margin:0px;
position: absolute;
left: 0px;
display: none;
/*border-bottom: 4px solid #333333;*/
border-left: 0px;
}

#Nav ul li a {
display: block;
font-size: 14px;
padding-left: 2px;
height:30px;
line-height:30px;
text-decoration: none;
}

#Nav ul li a:hover {
display: block;
font-size: 14px;
color:#990033;/*默认字体颜色*/

height:30px;
line-height:30px;
text-decoration:underline;
}
#Nav ul li ul{ height:30px; line-height:30px;}
#Nav ul li ul li{ height:30px; line-height:30px;}
#Nav ul li ul li a{ /* The border of main menus is different from the sub menus */
border-bottom: 0px;
height:30px;
line-height:30px;
background:#81d03f;
margin:0px;
filter:Alpha(Opacity="85");-moz-opacity:0.85;
}
#Nav ul li ul li a:hover {
background:#FFFFFF;
height:30px;
line-height:30px;
filter:Alpha(Opacity="50");-moz-opacity:0.5;
color:#000000;
}
/* Fix IE. Hide from IE Mac */
* html ul li {
float: left;
height: 1%;
}
* html ul li a {
height: 1%;
}
/* End */
#Nav li:hover ul, li.over ul {
display: block;
}