nav {
    background-color: #4C785B;
    display: flex;
}
nav ul {
    display: flex;
    padding: 0;
}
nav li {
    list-style: none;
    padding-left: 0;
}
nav li a {
    text-decoration: none;
    padding: 1rem;
    padding-right: 2em;
    padding-left: 2em;
    background-color: #787878;
    color: #ddd;
}
.active {
    background-color: rgb(51, 112, 52);
    color: white;
}