.topnav {
    overflow: hidden;
    background-color: #333;
}

    .topnav a {
        float: right;
        color: #f2f2f2;
        text-align: center;
        padding: 14px 16px;
        text-decoration: none;
        font-size: 17px;
    }

        .topnav a:hover {
            background-color: #ddd;
            color: black;
            cursor:pointer;
        }

        .topnav a.active {
            background-color: #04AA6D;
            color: white;
        }
.spantag {
    float: right;
    color: #f2f2f2;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
    font-size: 17px;
}