ul,li{
margin:0;
padding:0;
}

ul#menu{
margin:0;
width:113px;
height: 120px;
}

ul#menu li{
float:left;
width:113px;
height:48px;
background-color:#ffffff;
list-style:none;
text-align:center;
border-bottom:1px solid #ffffff;
}

ul#menu li a{
display:block;
width:113px;
height:100%;
line-height:48px;
background-color:#171717;
color:#fff;
text-align:center;
text-decoration:none;
font-family: helvetica;
font-weight: 700;
border-left:1px solid #000;
border-right:1px solid #000;
border-bottom:1px solid #000;
}

ul#sub li{
float:none;
}


/*pagetop*/
#page-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    font-size: 50%;
}
#page-top a {
    background: #333;
    text-decoration: none;
    color: #fff;
    width: 50px;
    padding: 15px 0;
    text-align: center;
    display: block;
    border-radius: 5px;
}
#page-top a:hover {
    text-decoration: none;
    background: #666;
}