html{
    background:#fff;
}
a{
    text-decoration: none;
    border:0;
}
img{border:none;}
.nav-breadcrumb{
    margin:0px auto;
    padding:0px;
    width:990px;
    height:30px;
}
.nav-breadcrumb li{
    list-style-type: none;
    float:left;
    padding: 0px 5px;
}
.nav-breadcrumb li:first-child{
    padding-left:0px;
}
.nav-breadcrumb li img{
    margin-bottom: -3px;
}
.nav-breadcrumb li a,.nav-breadcrumb li{
    font-size: 13px;
    color: #555;
    font-family: Arial 宋体;
    height:30px;
    line-height: 30px;
}
.nav-breadcrumb li a:hover{
    text-decoration: underline;
}
.main{
    clear:both;
    width:990px;
    margin:0px auto;
    padding-top:20px;
    padding-bottom:20px;
}