body {
    background-color: black;
}


ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    width: 200px;
    background-color: #f1f1f1;
    border: 1px solid #555555;
}

li a {
    display: block;
    color: black;
    padding: 8px 16px;
    text-decoration: none;
}

li {
    text-align: center;
    border-bottom: 1px solid #555555;
}

li:last-child {
    border-bottom: none;
}

li a.active {
    background-color: #482159;
    color: white;
}

li a:hover:not(.active) {
    background-color: #482159;
    color: white;
}