nav ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    background-color: #81bd1e;
}

nav ul::after {
    content: "";
    display: table;
    clear: both;
}

nav li {
    float: left;
    position: relative;
}

nav li.navbar-right {
    float: right;
}

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

nav li a:hover {
    background-color: #8cb535;
}

/* Styles pour le menu déroulant */
nav li.dropdown {
    position: relative;
}

nav li.dropdown > a {
    cursor: pointer;
}

nav li.dropdown .dropdown-content {
    display: none;
    position: absolute;
    background-color: #81bd1e;
    min-width: 220px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    z-index: 1000;
    top: 100%;
    left: 0;
}

nav li.dropdown .dropdown-content a {
    color: black;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
    text-align: left;
}

nav li.dropdown .dropdown-content a:hover {
    background-color: #8cb535;
}

nav li.dropdown > a::after {
    content: " ▼";
    font-size: 0.7em;
    margin-left: 5px;
}