body {
    background-color: black;
    color: white;
    font-family: Arial, sans-serif;
    text-align: center;
}

header {
    padding: 20px;
    background-color: #222;
}

h1 {
    font-size: 2em;
}

form {
    background-color: #333;
    padding: 20px;
    display: inline-block;
    text-align: left;
    border-radius: 10px;
}

label, input, select {
    display: block;
    margin: 10px 0;
}

input, select {
    width: 100%;
    padding: 5px;
}

button {
    background-color: #007bff;
    color: white;
    padding: 10px;
    border: none;
    margin-top: 10px;
    cursor: pointer;
}

button:hover {
    background-color: #0056b3;
}