body {
    color: #00c2ff;
     background-attachment: fixed;
     background-position: center center;
     background-size: cover;
     background-repeat: no-repeat;
     background-image:url("https://img2020.cnblogs.com/blog/1346234/202012/1346234-20201213122224939-1895456120.png");
    font-family: "Helvetica Neue",Helvetica,Verdana,Arial,sans-serif;
    font-size: 12px;
    min-height: 100%;
}

#home {
    margin: 0 auto;
    width: 65%;
    min-width: 950px;
    background-color:#ffffff;
    padding: 30px;
    margin-top: 50px;
    margin-bottom: 50px;
    box-shadow: 0 2px 6px rgba(100, 100, 100, 0.3);
    opacity: 0.9;
}

#navigator {
    font-size: 13px;
    background-color: #5fb7ff;
    border-bottom: 1px solid #ededed;
    border-top: 1px solid #ededed;
    height: 50px;
    clear: both;
    margin-top: 25px;
}


#navList a:hover {
  color:#ffff00;
  font-size:120%;
  background:#00daffa3;
}