ul {
    list-style-type: none;
    margin: 0 auto;
    padding: 40px;
    overflow: hidden;
    background-color: white;
    text-align: center;
}

li {
    display: inline-block;
}

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

li a {
    display: block;
    color: rgb(0, 0, 0);
    text-align: center;
    padding: 20px 40px;
    text-decoration: none;
    font-size: 1em;
}

li a:hover:not(.active) {
    background-color: #1111111a;
}

.active {
    background-color: #1111111a;
}