#header-top {
    z-index: 20;
    position: absolute;
    width: 100%;
    color: #FFF;
    top: 10px;
}
#header-top p,#header-top a{
color:#FFF;
}
#header .header-body {
    background-position: right;
    background-repeat: no-repeat;
    background-image: url(/rcb-live/sites/rcb.live.dpcms4.sysu.edu.cn/files/headbg_0.jpg);
    max-height: 200px;
    max-width: 9000px;
    padding: 0px;
}
.menu.nav-menu ul.dropdown-menu>li>a,.menu.nav-menu .dropdown .dropdown-menu>li>a{
	padding-left:35px;
	padding-right:35px;
} 
.main-menu-nav-primary .inner.inside-c-tb .main-menu-1-1 .menu.nav-menu>.menu-item,
#main-menu .inner.inside-c-tb .main-menu-1-1 .menu.nav-menu>li.menu-item{
    text-align: center;
    padding-left:25px;
    padding-right:25px;
}

.menu.nav-menu ul.dropdown-menu>li>a,
.menu.nav-menu .dropdown .dropdown-menu>li>a{
    text-align: left;
    font-size: 14px;
}
.menu.nav-menuul .dropdown-menu,
.menu.nav-menu .dropdown .dropdown-menu{
    min-width: 160px;
    -webkit-background-clip: padding-box;
    background-clip: padding-box;
    border: 1px solid #ccc;
    border: 1px solid rgba(0,0,0,.15);
    border-radius: 0 0 4px 4px;
    border-top: 0;
    -webkit-box-shadow: 0 6px 12px rgba(0,0,0,.175);
    box-shadow: 0 6px 12px rgba(0,0,0,.175);
}