.topnav {
    overflow: hidden;
    background-color: transparent;
}

.topnav-group {
    display: flex;
    justify-content: end;
    padding-right: 16px;
}

.topnav a {
    float: left;
    display: block;
    color: #f2f2f2;
    text-align: center;
    padding: 14px 24px;
    text-decoration: none;
    font-size: 17px;
    border: none;
}

.topnav a:hover {
    background-color: #FFFFFF0F;
}

.topnav a.active {
    background-color: #FFFFFF2F;
}

.topnav .icon {
    display: none;
}

@media screen and (max-width: 600px) {
    .topnav {
        background-color: #333;
    }

    .topnav-group {
        display: block;
        padding-right: 0;
    }

    .topnav a:not(:first-child) {
        display: none;
    }

    .topnav a.icon {
        float: right;
        display: block;
    }
}

@media screen and (max-width: 600px) {
    .topnav.responsive {
        position: relative;
    }

    .topnav.responsive .icon {
        position: absolute;
        right: 0;
        top: 0;
    }

    .topnav.responsive a {
        float: none;
        display: block;
        text-align: left;
    }
}