#navigator {
    background-color: transparent !important;
    margin-top:
}

#navList>li>a {
    transition: all 0.5s;
    -moz-transition: all 0.5s;
    /* Firefox 4 */
    -webkit-transition: all 0.5s;
    /* Safari 和 Chrome */
    -o-transition: all 0.5s;
    /* Opera */
    font-size: 1em;
}

#navList>li>a:hover {
    transition: all 0.5s;
    -moz-transition: all 0.5s;
    /* Firefox 4 */
    -webkit-transition: all 0.5s;
    /* Safari 和 Chrome */
    -o-transition: all 0.5s;
    /* Opera */
    font-size: 1.5em;
    text-decoration: none;
}