body {
    background-color: #2e2e2e;
}

.topnav {
    background-color: rgba(51, 51, 51, 0.863);
    overflow: hidden;
}

.topnav a {
    float: left;
    color: #f2f2f2;
    text-align: center;
    padding: 5px 16px;
    text-decoration: none;
    font-size: 17px;
}

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

.topnav a.active {
    background-color: #04AA6D;
    color: white;
}

.normaltxt {
    font-size:18px;
    font-family:ubuntu;
    color:white;
}

.bigtxt {
    font-size:20px;
    font-family:ubuntu;
    color:white;
}