form {
    max-width: 600px;
    background-color: #111;
    padding: 20px;
    border-radius: 8px;
    color: #ddd;
}
form label {
    display: block;
    margin-bottom: 10px;
}
form input[type="text"],
form input[type="email"],
form input[type="url"],
form textarea {
    width: 100%;
    background-color: #1a1a1a;
    color: #f0f0f0;
    border: 1px solid #444;
    padding: 8px;
    font-family: monospace;
    margin-top: 5px;
    margin-bottom: 15px;
    border-radius: 4px;
}
form button {
    background-color: #333;
    color: #fff;
    padding: 10px 20px;
    border: 1px solid #555;
    cursor: pointer;
    border-radius: 4px;
    font-family: monospace;
}
form button:hover {
    background-color: #555;
}