ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    background-color: #333333;
    display: flex;
}

ul li a {
    display: block;
    color: white;
    padding: 14px 16px;
    text-decoration: none;
}

ul li a:hover {
    background-color: #111111;
}

ul li a.active {
    background-color: #04AA6D;
}

ul li a img {
    width: 25px;
    height: 25px;
}