body {
    background-color: #000;
    color: #fff;
    font-family: Arial;
    font-size: 16px;
}

.neon {
    text-shadow: 0px 0px 10px #fff, 0px 0px 20px #fff, 0px 0px 30px #fff, 0px 0px 40px #f0f, 0px 0px 70px #f0f, 0px 0px 80px #f0f, 0px 0px 100px #f0f, 0px 0px 150px #f0f;
}

nav {
    background-color: #f0f;
    text-align: center;
    padding: 20px;
    font-size: 20px;
}

nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: space-around;
}

nav li {
    display: inline-block;
}

nav a {
    text-decoration: none;
    color: #0f0;
    padding: 30px;
    font-size: 10px;
}

.container {
    background-color: #0ff;
    padding: 100px;
    margin: 50px;
    text-align: center;
}

.content {
    font-size: 10px;
    margin-top: 50px;
}

form {
    margin: 50px;
    padding: 50px;
    background-color: #0f0;
    font-size: 20px;
}

form label {
    display: block;
    margin: 100px;
}

form input, form textarea {
    margin: 10px;
    padding: 50px;
    border: 1px solid #f0f;
    background-color: #00f;
    color: #fff;
    font-size: 30px;
}

form button {
    margin: 200px;
    padding: 100px;
    background-color: #ff0;
    border: none;
    color: #f0f;
    font-size: 50px;
}

button:hover {
    background-color: #f0f;
    color: #00f;
    cursor: pointer;
}

footer {
    background-color: #f0f;
    text-align: center;
    padding: 10px;
    margin-top: 500px;
    font-size: 10px;
    margin-left: 1000px;
}

#carousel-nav {
    overflow: hidden;
    white-space: nowrap;
    padding: 0;
    margin: 0;
    list-style: none;
}

#carousel-nav li {
    display: inline-block;
    margin-right: 30px;
}

#carousel-nav li:last-child {
    margin-right: 0;
}

#carousel-nav li a {
    display: block;
    padding: 10px;
    color: #333;
    text-decoration: none;
}

#carousel-nav li.active a {
    color: #fff;
    background-color: #333;
}