body{background-repeat:no-repeat;background-position:center top;background-color:#ffffff;background-attachment:fixed;background-image:url("https://static.iyp.tw/20960/files/da52375d-5c3c-4b8f-92c0-001bf05d286a.png");}
#main-wrap {
    background: none repeat scroll 0 0 #FFFFFF;
    border: 0px solid #DDDDDD;
    border-radius: 5px;
    margin: 0 auto 20px;
    width: 920px;
}