.side-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 190px;
    height: 100vh;
    background-color: var(--brown-dark);
}
.side-nav ul {
    list-style: none;
    margin: 0;
    padding: 20px 0;
}
.side-nav li {
    margin: 8px 0;
}
.side-nav a {
    display: block;
    padding: 10px 18px;
    color: var(--cream);
    text-decoration: none;
    font-weight: 600;
}
.side-nav a:hover,
.side-nav a.active {
    background-color: var(--cream);
    color: var(--brown-dark);
}