#menu{
    /*position:absolute;*/
    top:80px;
    left:0px;
    height:420px;
    z-index:500;
    overflow:hidden;
    background:#444;
    @media (max-width: 575px) {
        /* CSS that should be displayed if width is equal to or less than 575px goes here */
        height:90px;
    }
}

li.menu-item{
    display:inline-block;
    text-align:center;
    margin:0;

    a{
        font-size:1em;
        font-weight:bold;
        color:black;
        text-decoration:none;
    }
}