body {
    font-family: Arial, Helvetica, sans-serif;
}
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #333;
    padding: 10px;
}
.menu-icon {
    font-size: 24px;
    color: white;
    cursor: pointer;
    display: block;
}
.nav-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
}
.nav-links li {
    margin: 0 10px;
}
.nav-links a {
    text-decoration: none;
    color: white;
    padding: 10px 20px;
    border-radius: 4px;
}
.nav-links a:hover {
    background-color: #575757;
}

@media (max-width: 600px) {
    .menu-icon {
        display: block;
    }
}
.nav-links {
    display: none;
    flex-direction: column;
    width: 100%;
}
.nav-links li {
    width: 100%;
}
.nav-links a {
    width: 100%;
    text-align: center;
}
.nav-links.active {
    display: flex;
}