main {
    padding-top: 45px;
}

.navbar ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
    background-color: #333;

    position: fixed;
    top: 0;
    width: 100%;
    height: 45px;
    z-index: 100;
}

.navbar li {
    float: left;
}

.navbar li a {
    display: block;
    color: white;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
}

.navbar li a:hover {
    filter: brightness(80%);
}

.navbar .active {
    background-color: #04AA6D;
}

#lastUpdate {
    text-align: right;
    font-style: italic;
    font-size: small;
    margin-top: 10px;
    margin-right: 10px;
    color: white;
    float: right;
}