body {
}

#menu {
font-family:微软雅黑;
width:1140px; 
margin:0; 
margin:auto;
color:#fff;
}
/* remove the bullets and set the margin and padding to zero for the unordered list */
#menu ul {
padding:0; 
margin:0;
list-style-type: none;
}
/* float the list so that the items are in a line and their position relative so that the drop down list will appear in the right place underneath each list item */
#menu ul li {
float:left; 
position:relative;
}
/* style the links to be 104px wide by 30px high with a top and right border 1px solid white. Set the background color and the font size. */
    #menu ul li a, .menu ul li a:visited {
        display: block;
        text-align: center;
        text-decoration: none;
        width: 190px;
        height: 35px;
        color: #fff;
        border-bottom: 1px solid #fff;
        border-width: 1px 1px 0 0;
        background: #09417d;
        /*   background:#c9c9a7; 99cccc*/
        line-height: 30px;
        font-size: 15px;
    }
/* make the dropdown ul invisible */
#menu ul li ul {
display: none;
}
/* specific to non IE browsers */
/* set the background and foreground color of the main menu li on hover */
#menu ul li:hover a {
color:#fff; 
background:#000000;  /* b3ab79;*/
}
/* make the sub menu ul visible and position it beneath the main menu list item */
#menu ul li:hover ul {
display:block; 
position:absolute; 
top:35px; 
left:0; 
width:230px;
}
/* style the background and foreground color of the submenu links */
#menu ul li:hover ul li a {
display:block; 
background:#99cccc;
 /*   background:#faeec7; cc0000*/
color:#fff;
}
/* style the background and forground colors of the links on hover */
#menu ul li:hover ul li a:hover {
background:#97d5f0;
  /*  background:#dfc184; ffff00*/
color:#fff;
}